Subtracting - CCSS 2.OA.B.2, 2.NBT.B.5

Links verified on 12/31/2021

1. Balloon Pop Subtraction.
Click Image to Enlarge		Select from 3 levels of difficulty. Solve each problem and pop the balloons until the amount of balloons left answer the problem SEE MORE
2. Checking Subtraction.
Click Image to Enlarge		Weblesson and practice problems exploring the inverse relationship of addition and subtraction. SEE MORE
3. Free Math Test Subtraction.
Click Image to Enlarge		Choose level of difficulty or customize for any number range and then select the number of questions.  SEE MORE
4. Hidden Picture.
Click Image to Enlarge		Select the problem that equals the answer provided to reveal a hidden picture. SEE MORE
5. Island Chase Subtraction.
Click Image to Enlarge		"Multi-player racing game that allows students from anywhere in the world to race one another while practicing their facts." You can select to play against others or just yourself.  SEE MORE
6. It's A Fact.
Click Image to Enlarge		Practice basic subtraction facts.  SEE MORE
7. Math Baseball.
Click Image to Enlarge		Practice numbers less than 5. Fill in the missing number to complete the subtraction problem. Four levels to choose from. SEE MORE
8. Math Timed Test.
Click Image to Enlarge		Choose subtraction and the number of questions SEE MORE
9. Mentally add 10 to or subtract 10 from a number between 100 and 900.
Click Image to Enlarge		Online quiz that is self checking SEE MORE
10. Mentally add 100 to or subtract 100 from a number between 100 and 900.
Click Image to Enlarge		Online quiz that is self checking  SEE MORE
11. Mentally add or subtract 10 or 100 with a number between 100 and 900.
Click Image to Enlarge		Online quiz that is self checking  SEE MORE
12. Mentally subtract 10 from a number between 100 and 900.
Click Image to Enlarge		Online quiz that is self checking  SEE MORE
13. Mentally subtract 100 from a number between 100 and 900.
Click Image to Enlarge		Online quiz that is self checking  SEE MORE
14. Minus Mission.
Click Image to Enlarge		Choose the content range (1-20). Aim for the slime blob with the correct subtraction problem.  SEE MORE
15. Subtract a three-digit from a three-digit number.
Click Image to Enlarge		Online quiz that is self checking  SEE MORE
16. Subtract a two-digit from a three-digit number.
Click Image to Enlarge		Online quiz that is self checking  SEE MORE
17. Subtract within 100 (2-digits only).
Click Image to Enlarge		Online quiz that is self checking  SEE MORE
18. Subtract within 100 with regrouping.
Click Image to Enlarge		Online quiz that is self checking.  SEE MORE
19. Subtract within 100 without regrouping.
Click Image to Enlarge		Online quiz that is self checking  SEE MORE
20. Subtracting Numbers.
Click Image to Enlarge		Numerous lessons and activities for Grade 2.  SEE MORE
21. Subtraction for Two Digits.
Click Image to Enlarge		Subtraction for two digits with borrowing.  SEE MORE
22. Tic-Tac-Toe Squares.
Click Image to Enlarge		Get three X's in a row (horizontal, vertical, or diagonal) before the computer gets three O's in a row. Choose easy for 1-digit numbers, medium for 2-digit, hard for 3-digit, and super brain for 4-digit numbers.  SEE MORE