Estimation46 Skills
Second Class
2.6

Rounding with Numbers Up to 5000

2.53

Estimate Sums with Numbers Up to 100,000

Third Class
3.13

Rounding with Numbers Up to 5000

3.14

Rounding with Numbers Up to 100,000

3.55

Estimate Products Up to 1000

3.68

Estimate Quotients

3.69

Estimate Quotients Up to 10,000

3.70

Estimate Quotients Up to 1000

Fourth Class
4.4

Rounding with Numbers Up to 5000

4.5

Rounding with Numbers Up to 100,000

4.17

Estimate Sums with Numbers Up to 100,000

4.18

Estimate Sums

4.24

Estimate Differences

4.25

Estimate Differences

4.40

Estimate Products Up to 100,000

4.54

Estimate Quotients

4.55

Estimate Quotients Up to 10,000

4.56

Estimate Quotients Up to 1000

4.83

Estimate Sums and Differences of Decimals

4.84

Estimate Sums and Differences of Decimals Up to 100

4.86

Estimate Products of Decimal Numbers

4.96

Estimate Mixed Equations

Fifth Class
5.12

Rounding with Numbers Up to 5000

5.13

Rounding with Numbers Up to 100,000

5.14

Round Decimals

5.15

Estimate Differences

5.16

Estimate Sums with Numbers Up to 100,000

5.17

Estimate Differences

5.18

Estimate Sums

5.19

Estimate Products Up to 1000

5.20

Estimate Quotients

5.21

Estimate Quotients Up to 1000

5.22

Estimate Quotients Up to 10,000

5.40

Division with Decimal Quotients and Rounding

Sixth Class
6.8

Round Decimals

6.9

Estimate Sums and Differences of Decimals

6.10

Estimate Sums and Differences of Decimals Up to 100

6.23

Estimate Products of Decimal Numbers

Seventh Class
7.125

Estimate Products of Decimal Numbers

7.126

Estimate Sums and Differences of Decimals Up to 100

7.127

Estimate Sums, Differences and Products of Decimals

7.175

Estimate Mixed Equations

Eighth Class
8.125

Estimate Products of Decimal Numbers

8.126

Estimate Sums and Differences of Decimals Up to 100

8.127

Estimate Sums, Differences and Products of Decimals

8.175

Estimate Mixed Equations

Being able to round and estimate numbers enables people to perform calculations in their head quickly and without using a calculator. Math Games motivates students to practice and hone this important skill by blending learning with play in its appealing online games!

Pupils can use our resources to practice:

  • Rounding numbers up to 100,000
  • Estimating sums, differences, products and quotients
  • Rounding decimals and estimating the results of calculations with decimals
  • Estimating mixed equations

Our games are free to use and work on computers, mobile phones, and tablet devices. Plus, teachers and parents can use our free digital textbook and PDF worksheets to facilitate learning in other settings too. Browse our site to see how simple and engaging our resources are!