Estimation - CCSS 4.OA.3

Links verified on 10/09/2016

1. Be a Scientist!
Click Image to Enlarge		Estimate temperatures using a Celsius thermometer SEE MORE
2. Comparison Estimator.
Click Image to Enlarge		This activity allows the user to understand the estimation process by comparing two objects. Students can choose to compare the length of two lines, the area of two shapes, or the number of objects on each side. SEE MORE
3. Estimate
Click Image to Enlarge		(use as a whole class activity) Select a range, display tick marks and estimate before revealing the answer.  SEE MORE
4. Estimation Valley Golf.
Click Image to Enlarge		Estimate answers to problems and putt your way into a championship!  SEE MORE
5. Estimator.
Click Image to Enlarge		This activity allows the user to develop their estimation skills in 1 and 2 dimensions as well as estimating the number of individual objects. SEE MORE
6. Guess the Number.
Click Image to Enlarge		Develop your skills in halving and estimation. SEE MORE
7. Home Run Derby Math.
Click Image to Enlarge		You don't have time to add, just estimate the correct answer. [addition, subtraction, or multiplication]  SEE MORE
8. Hot Stuff!
Click Image to Enlarge		Estimate temperatures using a Fahrenheit thermometer. SEE MORE
9. Let's Go Shopping.
Click Image to Enlarge		Estimate by rounding to the nearest dollar as they shop.  SEE MORE
10. More or Less Estimator.
Click Image to Enlarge		Similar to Estimator activity but states a quantity and asks the user to estimate whether the set of objects is more or less than the number given. This activity allows the user to learn about the estimation process. Students can choose to estimate the length of a line, the area of a shape, or the number of objects in the box.  SEE MORE
11. Round About.
Click Image to Enlarge		Introduction to rounding numbers. Great for students who are having difficulty with this skill. SEE MORE
12. Rounding and Estimating.
Click Image to Enlarge		Numerous practice lessons and exercises for rounding and estimating numbers and decimals. SEE MORE
13. Rounding Off.
Click Image to Enlarge		A fun game to practice rounding. Choose a level and round off numbers to significant figures, decimals places or the nearest 10, 100 or 1000. Shockwave required for this website. SEE MORE
14. That's Right.
Click Image to Enlarge		Estimate measurements in real-world problems using money.  SEE MORE
15. Weigh the Wangdoodles.
Click Image to Enlarge		Your job is to find the weight of each Wangdoodle using the information provided by the scales. To be successful, you will have to make sure that the weight you assign to each Wangdoodle works on each scale. This activity is a fun but challenging introduction to multiple algebraic equations SEE MORE