New Printable Answer Keys

Every month we release thousands of new answer keys for our printables worksheets supporting the Common Core Standards.

Remember that you can sign up for answer key access here: http://i4c.xyz/n89msyv.

New Answer Keys

2017: August | July

2016: September | August | July | May | April | February

2015: November | October | September

August 2017

Here is a list of new answer key sets by grade:

  Grade 2:
 

Select the Odd Number(s) (Hard) (CCSS.Math.Content.2.OA.C.3) - http://i4c.xyz/ybhlfxye

Select the Odd Number of Dots (Easy) (CCSS.Math.Content.2.OA.C.3) - http://i4c.xyz/ybogqk86

  Grade 4:
 

Compare Two Fractions with Different Numerators and Denominators - Difficult (>,<,=) (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/y92ag2tb

Order three fractions (Difficult) from largest to smallest (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/y94pdf67

Order two fractions (Easy) in order requested (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/y83fld5e

Order three fractions (Easy) in order requested (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/ybruwds2

  Grade 6:
 

Do You Speak Math (Easy, Words to Math)? (CCSS.Math.Content.6.EE.A.2.a.) - http://i4c.xyz/ycb7zong

Solve The Proportion for X (Hard) (CCSS.Math.Content.6.RP.A.2) - http://i4c.xyz/y7par96r

July 2017

Here is a list of new answer key sets by grade:

  Grade 2:
 

Select the Odd Number (Easy) (CCSS.Math.Content.2.OA.C.3) - http://i4c.xyz/y9hordcp

  Grade 4:
 

Compare Two Fractions with Different Numerators and Denominators - Easy (>,<,=) (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/yd2bqqsl

Order two fractions (Difficult) from largest to smallest (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/ycqpsqbv

Order three fractions (Hard) from largest to smallest (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/y87t4as9

  Grade 6:
 

Do You Speak Math (Easy, Math to Words)? (CCSS.Math.Content.6.EE.A.2.a.) - http://i4c.xyz/yc2pl54q

Divide Mixed Number by Mixed Number (CCSS.Math.Content.6.NS.A.1) - http://i4c.xyz/y8sf65fz

Solve The Proportion for X (Easy) (CCSS.Math.Content.6.RP.A.2) - http://i4c.xyz/y995tct2

  Grade 8:
 

Solve Set of Linear Equations Algebraically for Intersection (CCSS.Math.Content.8.EE.C.8.b.) - http://i4c.xyz/y8baa4f5

September 2016

Here is a list of new answer key sets by grade:

Grade 3:

Select the Equivalent Fraction (CCSS.Math.Content.3.NF.A.3b) - http://i4c.xyz/jpaq2j6

Grade 4:

Compare Two Fractions with Different Denominators - Difficult (>,<,=) (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/hoesbrz

Order three fractions (Difficult) from smallest to largest (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/jufz9gx

Order two fractions (Hard) from largest to smallest (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/z4a8t33

Order three fractions (Easy) from largest to smallest (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/gwjbxfe

Order four fractions (Easy) from smallest to largest (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/jlyazrb

Grade 5:

Add and Subtract Two Mixed Numbers with Unlike Denominator (CCSS.Math.Content.5.NF.A.1) - http://i4c.xyz/hbjerjx

Grade 6:

Divide Mixed Number by Improper Fractions (CCSS.Math.Content.6.NS.A.1) - http://i4c.xyz/h5fm9dq

August 2016

Here is a list of new answer key sets by grade:

Grade 2:

Is the Number Odd or Even? (CCSS.Math.Content.2.OA.C.3) - http://i4c.xyz/h9hx2jb

Grade 4:

Compare Two 6-Digit Numbers in Specified Form (>,<,=) (CCSS.Math.Content.4.NBT.A.2) - http://i4c.xyz/jz4rra2

Order two fractions (Difficult) from smallest to largest (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/zk98zt5

Order three fractions (Hard) from smallest to largest (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/zbnazcf

Order two fractions (Easy) from largest to smallest (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/zw9ccwo

Compare Two Fractions with Different Denominators - Easy (>,<,=) (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/zlwrw63

Grade 5:

Add and Subtract Proper Fraction and Mixed Number with Unlike Denominator (CCSS.Math.Content.5.NF.A.1) - http://i4c.xyz/zozo2lx

Grade 6:

Divide Mixed Number by Proper Fractions (CCSS.Math.Content.6.NS.A.1) - http://i4c.xyz/zhncfe8

July 2016

Here is a list of new answer key sets by grade:

Grade 3:

Order four fractions from smallest to largest (CCSS.Math.Content.3.NF.A.3.d) - http://i4c.xyz/hmdboaz

Order three fractions from largest to smallest (CCSS.Math.Content.3.NF.A.3.d) - http://i4c.xyz/gvd433d

Order four fractions from largest to smallest (CCSS.Math.Content.3.NF.A.3.d) - http://i4c.xyz/hh8jhdo

Grade 4:

Compare Two 9-Digit Numbers in Specified Form (>,<,=) (CCSS.Math.Content.4.NBT.A.2) - http://i4c.xyz/z4rlcyx

Order two fractions (Hard) from smallest to largest (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/hx3ngdb

Order three fractions (Easy) from smallest to largest (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/zozdgga

Grade 5:

Add and Subtract Proper Fractions with Unlike Denominator (CCSS.Math.Content.5.NF.A.1) - http://i4c.xyz/z3wblty

Grade 6:

Divide Improper Fraction by Improper Fractions (CCSS.Math.Content.6.NS.A.1) - http://i4c.xyz/zxz5s95

May 2016

Here is a list of new answer key sets by grade:

Grade 2:

Is there an Odd or Even number of dots? (CCSS.Math.Content.2.OA.C.3) - http://i4c.xyz/h3enb5q

Grade 3:

Order two fractions from largest to smallest (CCSS.Math.Content.3.NF.A.3.d) - http://i4c.xyz/jctj2e4

Order three fractions from smallest to largest (CCSS.Math.Content.3.NF.A.3.d) - http://i4c.xyz/zfxwrx7

Grade 4:

Compare Two 12-Digit Numbers in Specified Form (>,<,=) (CCSS.Math.Content.4.NBT.A.2) - http://i4c.xyz/jgaotyx

Determine the Unknown Number in 4-Digit to 6-Digit Subtraction Equation (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/zof7hlt

Order two fractions (Easy) from smallest to largest (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/z3t5nyk

Grade 5:

Subtract Mixed Number From Mixed Number with Unlike Denominator (CCSS.Math.Content.5.NF.A.1) - http://i4c.xyz/h6xjekn

Grade 6:

Divide Improper Fraction by Proper Fractions (CCSS.Math.Content.6.NS.A.1) - http://i4c.xyz/jyoovfh

April 2016

Here is a list of new answer key sets by grade:

Grade 3:

Order two fractions from smallest to largest (CCSS.Math.Content.3.NF.A.3.d) - http://i4c.xyz/zzqkykm

Grade 4:

Determine the Unknown Number in 4-Digit to 6-Digit Addition Equation (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/j9qrmrr

Compare Two Fractions with Different Numerators - Easy (>,<,=) (CCSS.Math.Content.4.NF.A.2) - http://i4c.xyz/huc8gse

Grade 5:

Round Decimal of the Form x.xxxx to Any Place (CCSS.Math.Content.5.NBT.A.4) - http://i4c.xyz/zxqeafa

Subtract Improper Fraction From Improper Fraction with Unlike Denominator (CCSS.Math.Content.5.NF.A.1) - http://i4c.xyz/zqh8bwd

Add Two Mixed Numbers with Unlike Denominator (CCSS.Math.Content.5.NF.A.1) - http://i4c.xyz/je3a6jm

Subtract Proper Fraction From Mixed Number with Unlike Denominator (CCSS.Math.Content.5.NF.A.1) - http://i4c.xyz/jam4cwq

Grade 6:

Divide Proper Fraction by Improper Fractions (CCSS.Math.Content.6.NS.A.1) - http://i4c.xyz/hkzx39q

February 2016

Here is a list of new answer key sets by grade:

Grade 3:

Reduce the fraction to lowest terms (CCSS.Math.Content.3.NF.A.3.b) - http://i4c.xyz/zpjadbl

Grade 5:

Add Proper Fraction and Mixed Number with Unlike Denominator (CCSS.Math.Content.5.NF.A.1) - http://i4c.xyz/ztxg6vh

Subtract Proper Fraction From Improper Fraction with Unlike Denominator (CCSS.Math.Content.5.NF.A.1) - http://i4c.xyz/zm54jop

Multiply Proper Fractions by Proper Fractions (CCSS.Math.Content.5.NF.B.4.a) - http://i4c.xyz/j5enuk6

Grade 6:

Divide Proper Fraction by Proper Fractions (CCSS.Math.Content.6.NS.A.1) - http://i4c.xyz/jqxpp7f

Grade 7:

Convert a mixed number to a terminating decimal (CCSS.Math.Content.7.NS.A.2.d) - http://i4c.xyz/hqseepp

Grade 8:

Evaluate Negative Exponents (1-2) on Numbers (1-9) (CCSS.Math.Content.8.EE.A.1) - http://i4c.xyz/hz9ge92

Evaluate Negative Exponents (1-2) on Numbers (1-20) (CCSS.Math.Content.8.EE.A.1) - http://i4c.xyz/hh672dn

November 2015

Here is a list of new answer key sets by grade:

Grade 4:

Compare Two 9-Digit Numbers in Expanded Form (>,<,=) (CCSS.Math.Content.4.NBT.A.2) - http://i4c.xyz/j2yqmbk

Compare Two 12-Digit Numbers in Expanded Form (>,<,=) (CCSS.Math.Content.4.NBT.A.2) - http://i4c.xyz/z5tqr7l

Divide 2-to-4 Digit by 1-Digit Number (CCSS.Math.Content.4.NBT.B.6) - http://i4c.xyz/gl3dxa6

Grade 5:

Multiply Proper Fractions by a Whole Number (CCSS.Math.Content.5.NF.B.4.a) - http://i4c.xyz/jz4aj5q

Divide Unit Fractions by a Whole Number (CCSS.Math.Content.5.NF.B.7.a) - http://i4c.xyz/jqn8jmg

Divide a Whole Number by Unit Fractions (CCSS.Math.Content.5.NF.B.7.b) - http://i4c.xyz/j58uyu8

Grade 7:

Convert improper fraction to a terminating decimal (CCSS.Math.Content.7.NS.A.2.d) - http://i4c.xyz/har639t

Grade 8:

Evaluate Negative Exponents (1-5) on Numbers (1-20) (CCSS.Math.Content.8.EE.A.1) - http://i4c.xyz/gt865od

October 2015

Here is a list of new answer key sets by grade:

Grade 1:

Order Two 2-Digit Numbers from Largest to Smallest (CCSS.Math.Content.1.NBT.B.3) - http://i4c.xyz/nars23c

Order Three 2-Digit Numbers from Largest to Smallest (CCSS.Math.Content.1.NBT.B.3) - http://i4c.xyz/p6jxzv6

Determine the Unknown Number in the Subtraction Equation (up to 20) (CCSS.Math.Content.1.OA.D.8) - http://i4c.xyz/psegvpu

Determine the Unknown Number in the Addition or Subtraction Equation (up to 20) (CCSS.Math.Content.1.OA.D.8) - http://i4c.xyz/pd2qt73

Grade 2:

3-Digit Number Name: How Many Hundreds, Tens, Ones? (CCSS.Math.Content.2.NBT.A.1) - http://i4c.xyz/pgshwor

Express 3-Digit Number in Specified Format (CCSS.Math.Content.2.NBT.A.3) - http://i4c.xyz/pf4vjet

Order Three 3-Digit Numbers from Largest to Smallest (CCSS.Math.Content.2.NBT.A.4) - http://i4c.xyz/npvp3bj

Order Five 3-Digit Numbers from Largest to Smallest (CCSS.Math.Content.2.NBT.A.4) - http://i4c.xyz/q7h3695

Grade 3:

Balance the 3-Digit Addition Equation (CCSS.Math.Content.3.NBT.A.2) - http://i4c.xyz/oo4nv7o

Balance the 3-Digit Subtraction Equation (CCSS.Math.Content.3.NBT.A.2) - http://i4c.xyz/oy2cza6

Subtract 3-Digit from 3-Digit Number with Regrouping (CCSS.Math.Content.3.NBT.A.2) - http://i4c.xyz/nbd7d33

Balance the 3-Digit Addition or Subtraction Equation (CCSS.Math.Content.3.NBT.A.2) - http://i4c.xyz/n9gd76v

Grade 4:

Compare Two 6-Digit Number Names (>,<,=) (CCSS.Math.Content.4.NBT.A.2) - http://i4c.xyz/o32gvtx

Compare Two 9-Digit Number Names (>,<,=) (CCSS.Math.Content.4.NBT.A.2) - http://i4c.xyz/otkarqy

Compare Two 12-Digit Number Names (>,<,=) (CCSS.Math.Content.4.NBT.A.2) - http://i4c.xyz/ozfgnre

Compare Two 6-Digit Numbers in Expanded Form (>,<,=) (CCSS.Math.Content.4.NBT.A.2) - http://i4c.xyz/qe6m7m8

Add Two Whole Numbers (4-6 Digits) (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/oqq6jr9

Subtract Two Whole Numbers (4-6 Digits) (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/oncxq7d

Determine the Unknown Number in the 4-Digit Addition Equation (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/nauek8x

Determine the Unknown Number in the 4-Digit Subtraction Equation (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/p37eafv

Add Two Whole Numbers with Carrying (4-6 Digits) (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/ob7a4a7

Subtract Two Whole Numbers with Regrouping (4-6 Digits) (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/oh7cycx

Determine the Unknown Number in the 5-Digit Addition Equation (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/oudcn5u

Determine the Unknown Number in the 5-Digit Subtraction Equation (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/pfrn9dp

Determine the Unknown Number in the 6-Digit Addition Equation (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/pe43t3r

Determine the Unknown Number in the 6-Digit Subtraction Equation (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/nevpzm4

Find Missing Digit in 2-Digit by 2-Digit Multiplication Equation (CCSS.Math.Content.4.NBT.B.5) - http://i4c.xyz/pk6dkun

Multiply Unit Fractions by a Whole Number (CCSS.Math.Content.4.NF.B.4.b) - http://i4c.xyz/owkbqae

Grade 5:

Determine the Unknown in a Multiply by Power of Ten Equation (CCSS.Math.Content.5.NBT.A.2) - http://i4c.xyz/podl9uf

Round Decimal of the Form x.xxxx to the Nearest Whole Number (CCSS.Math.Content.5.NBT.A.4) - http://i4c.xyz/pa2pumn

Grade 8:

Evaluate Positive Exponents (0-2) on Numbers (0-9) (CCSS.Math.Content.8.EE.A.1) - http://i4c.xyz/o3nw5tl

Evaluate Positive Exponents (0-2) on Numbers (0-20) (CCSS.Math.Content.8.EE.A.1) - http://i4c.xyz/pwf4mof

September 2015

Here is a list of new answer key sets by grade:

Kindergarten:

Count the dots (0-10) (CCSS.Math.Content.K.CC.A.3) - http://i4c.xyz/pmtvzlv

Count the dots (0-20) (CCSS.Math.Content.K.CC.A.3) - http://i4c.xyz/pr8yhap

Count the dots (11-20) (CCSS.Math.Content.K.CC.A.3) - http://i4c.xyz/nsljq9b

Grade 1:

Order two 2-digit numbers from smallest to largest (CCSS.Math.Content.1.NBT.B.3) - http://i4c.xyz/p7veusa

Order Three 2-Digit Numbers from Smallest to Largest (CCSS.Math.Content.1.NBT.B.3) - http://i4c.xyz/naebl2o

Order Two 2-Digit Numbers from Largest to Smallest (CCSS.Math.Content.1.NBT.B.3) - http://i4c.xyz/nars23c

Order Three 2-Digit Numbers from Largest to Smallest (CCSS.Math.Content.1.NBT.B.3) - http://i4c.xyz/p6jxzv6

Determine the Unknown Number in the Addition Equation (up to 20) (CCSS.Math.Content.1.OA.D.8) - http://i4c.xyz/nukzxzs

Determine the Unknown Number in the Subtraction Equation (up to 20) (CCSS.Math.Content.1.OA.D.8) - http://i4c.xyz/psegvpu

Determine the Unknown Number in the Addition or Subtraction Equation (up to 20) (CCSS.Math.Content.1.OA.D.8) - http://i4c.xyz/pd2qt73

Grade 2:

3-Digit Whole Number: How Many Hundreds, Tens, Ones? (CCSS.Math.Content.2.NBT.A.1) - http://i4c.xyz/nh9n89g

3-Digit Number Name: How Many Hundreds, Tens, Ones? (CCSS.Math.Content.2.NBT.A.1) - http://i4c.xyz/pgshwor

Express Expanded Form as 3-Digit Number Names (CCSS.Math.Content.2.NBT.A.3) - http://i4c.xyz/q3l7v7a

Express 3-Digit Number Names in Expanded Form (CCSS.Math.Content.2.NBT.A.3) - http://i4c.xyz/p7g833b

Express 3-Digit Number in Specified Format (CCSS.Math.Content.2.NBT.A.3) - http://i4c.xyz/pf4vjet

Order Three 3-Digit Numbers from Smallest to Largest (CCSS.Math.Content.2.NBT.A.4) - http://i4c.xyz/oqphsmr

Order Five 3-Digit Numbers from Smallest to Largest (CCSS.Math.Content.2.NBT.A.4) - http://i4c.xyz/omg2buw

Order Three 3-Digit Numbers from Largest to Smallest (CCSS.Math.Content.2.NBT.A.4) - http://i4c.xyz/npvp3bj

Order Five 3-Digit Numbers from Largest to Smallest (CCSS.Math.Content.2.NBT.A.4) - http://i4c.xyz/q7h3695

Add Two 3-Digit Numbers Within 1000 (CCSS.Math.Content.2.NBT.B.7) - http://i4c.xyz/nr89xlp

Add Two Numbers Within 1000 (CCSS.Math.Content.2.NBT.B.7) - http://i4c.xyz/nujvsex

Grade 3:

Subtract 2-digit from 3-digit number (CCSS.Math.Content.3.NBT.A.2) - http://i4c.xyz/p9kd6au

Subtract 3-digit from 3-digit number (CCSS.Math.Content.3.NBT.A.2) - http://i4c.xyz/p6lwmng

Subtract 2-Digit from 3-Digit Number With Regrouping (CCSS.Math.Content.3.NBT.A.2) - http://i4c.xyz/phab8t5

Complete the 3-Digit Addition Equation (CCSS.Math.Content.3.NBT.A.2) - http://i4c.xyz/qatfxz7

Complete the 3-Digit Subtraction Equation (CCSS.Math.Content.3.NBT.A.2) - http://i4c.xyz/nqb2grx

Balance the 3-Digit Addition Equation (CCSS.Math.Content.3.NBT.A.2) - http://i4c.xyz/oo4nv7o

Balance the 3-Digit Subtraction Equation (CCSS.Math.Content.3.NBT.A.2) - http://i4c.xyz/oy2cza6

Subtract 3-Digit from 3-Digit Number with Regrouping (CCSS.Math.Content.3.NBT.A.2) - http://i4c.xyz/nbd7d33

Balance the 3-Digit Addition or Subtraction Equation (CCSS.Math.Content.3.NBT.A.2) - http://i4c.xyz/n9gd76v

Grade 4:

Compare Two 6-Digit Number Names (>,<,=) (CCSS.Math.Content.4.NBT.A.2) - http://i4c.xyz/o32gvtx

Compare Two 9-Digit Number Names (>,<,=) (CCSS.Math.Content.4.NBT.A.2) - http://i4c.xyz/otkarqy

Compare Two 12-Digit Number Names (>,<,=) (CCSS.Math.Content.4.NBT.A.2) - http://i4c.xyz/ozfgnre

Compare Two 6-Digit Numbers in Expanded Form (>,<,=) (CCSS.Math.Content.4.NBT.A.2) - http://i4c.xyz/qe6m7m8

Round Whole Numbers To Any Place (CCSS.Math.Content.4.NBT.A.3) - http://i4c.xyz/ndhzq88

Add Two Whole Numbers (4-6 Digits) (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/oqq6jr9

Subtract Two Whole Numbers (4-6 Digits) (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/oncxq7d

Determine the Unknown Number in the 4-Digit Addition Equation (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/nauek8x

Determine the Unknown Number in the 4-Digit Subtraction Equation (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/p37eafv

Add Two Whole Numbers with Carrying (4-6 Digits) (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/ob7a4a7

Subtract Two Whole Numbers with Regrouping (4-6 Digits) (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/oh7cycx

Determine the Unknown Number in the 5-Digit Addition Equation (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/oudcn5u

Determine the Unknown Number in the 5-Digit Subtraction Equation (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/pfrn9dp

Determine the Unknown Number in the 6-Digit Addition Equation (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/pe43t3r

Determine the Unknown Number in the 6-Digit Subtraction Equation (CCSS.Math.Content.4.NBT.B.4) - http://i4c.xyz/nevpzm4

Multiply 2-digit number by 1-digit number (CCSS.Math.Content.4.NBT.B.5) - http://i4c.xyz/nf5m7nz

Multiply 1-Digit Number by 2-Digit Number (CCSS.Math.Content.4.NBT.B.5) - http://i4c.xyz/p37qt3k

Multiply 3-Digit Number by 1-Digit Number (CCSS.Math.Content.4.NBT.B.5) - http://i4c.xyz/okqh8d5

Multiply 1-Digit Number by 3-Digit Number (CCSS.Math.Content.4.NBT.B.5) - http://i4c.xyz/pgvsyjp

Multiply 4-Digit Number by 1-Digit Number (CCSS.Math.Content.4.NBT.B.5) - http://i4c.xyz/q73pwlv

Multiply 1-Digit Number by 4-Digit Number (CCSS.Math.Content.4.NBT.B.5) - http://i4c.xyz/nr7oeqo

Multiply 2-Digit Number by 2-Digit Number (CCSS.Math.Content.4.NBT.B.5) - http://i4c.xyz/owh7vpy

Multiply 2-Digit Number by 2-Digit Number With Carrying (CCSS.Math.Content.4.NBT.B.5) - http://i4c.xyz/nj7c2km

Multiply 2-Digit Number by 1-Digit Number With Carrying (CCSS.Math.Content.4.NBT.B.5) - http://i4c.xyz/q2pv82b

Multiply 3-Digit Number by 1-Digit Number With Carrying (CCSS.Math.Content.4.NBT.B.5) - http://i4c.xyz/pwbpeff

Multiply 4-Digit Number by 1-Digit Number With Carrying (CCSS.Math.Content.4.NBT.B.5) - http://i4c.xyz/ppgdr8n

Find Missing Digit in 2-Digit by 2-Digit Multiplication Equation (CCSS.Math.Content.4.NBT.B.5) - http://i4c.xyz/pk6dkun

Multiply Unit Fractions by a Whole Number (CCSS.Math.Content.4.NF.B.4.b) - http://i4c.xyz/owkbqae

Grade 5:

Determine the Unknown in a Multiply by Power of Ten Equation (CCSS.Math.Content.5.NBT.A.2) - http://i4c.xyz/podl9uf

Round Decimal of the Form x.xxxx to the Nearest Hundredth (CCSS.Math.Content.5.NBT.A.4) - http://i4c.xyz/q57caab

Round Decimal of the Form x.xxxx to the Nearest Tenth (CCSS.Math.Content.5.NBT.A.4) - http://i4c.xyz/neohcl2

Round Decimal of the Form x.xxxx to the Nearest Whole Number (CCSS.Math.Content.5.NBT.A.4) - http://i4c.xyz/pa2pumn

Divide 3-Digit Decimal by Whole Number (CCSS.Math.Content.5.NBT.B.7) - http://i4c.xyz/otdaprh

Grade 6:

Add Three 4-Digit Decimal Numbers (CCSS.Math.Content.6.NS.B.3) - http://i4c.xyz/q74azgw

Add Three 5-Digit Decimal Numbers (CCSS.Math.Content.6.NS.B.3) - http://i4c.xyz/owasph9

Grade 7:

Convert proper fraction to a terminating decimal (CCSS.Math.Content.7.NS.A.2.d) - http://i4c.xyz/onaptv3

Grade 8:

Evaluate Positive Exponents (0-5) on Numbers (0-20) (CCSS.Math.Content.8.EE.A.1) - http://i4c.xyz/nc4vycm

Evaluate Positive Exponents (0-2) on Numbers (0-9) (CCSS.Math.Content.8.EE.A.1) - http://i4c.xyz/o3nw5tl

Evaluate Positive Exponents (0-2) on Numbers (0-20) (CCSS.Math.Content.8.EE.A.1) - http://i4c.xyz/pwf4mof

Evaluate square roots of perfect squares (CCSS.Math.Content.8.EE.A.2) - http://i4c.xyz/nat6nvn

Evaluate Cube Roots of Perfect Squares (CCSS.Math.Content.8.EE.A.2) - http://i4c.xyz/nl7bjma