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Estimation
Top Mathematicians
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2.3Rounding with Numbers Up to 5000/
Compatible with tablets/phones
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3.31Rounding with Numbers Up to 5000/
Compatible with tablets/phones
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3.32Estimate Sums with Numbers Up to 100,000/
Compatible with tablets/phones
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4.16Rounding with Numbers Up to 5000/
Compatible with tablets/phones
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4.17Rounding with Numbers Up to 100,000/
Compatible with tablets/phones
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4.32Estimate Sums with Numbers Up to 100,000/
Compatible with tablets/phones
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4.33Estimate Sums/
Compatible with tablets/phones -
4.34Estimate Differences/
Compatible with tablets/phones -
4.35Estimate Differences/
Compatible with tablets/phones -
4.36Estimate Products Up to 1000/
Compatible with tablets/phones -
4.37Estimate Quotients/
Compatible with tablets/phones -
4.38Estimate Quotients Up to 10,000/
Compatible with tablets/phones -
4.39Estimate Quotients Up to 1000/
Compatible with tablets/phones -
4.40Estimate Mixed Equations/
Compatible with tablets/phones
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5.18Rounding with Numbers Up to 5000/
Compatible with tablets/phones
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5.19Rounding with Numbers Up to 100,000/
Compatible with tablets/phones
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5.24Estimate Differences/
Compatible with tablets/phones
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5.25Estimate Sums with Numbers Up to 100,000/
Compatible with tablets/phones
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5.26Estimate Differences/
Compatible with tablets/phones
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5.27Estimate Sums/
Compatible with tablets/phones
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5.28Estimate Products Up to 1000/
Compatible with tablets/phones
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5.29Estimate Quotients/
Compatible with tablets/phones
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5.30Estimate Quotients Up to 1000/
Compatible with tablets/phones
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5.31Estimate Quotients Up to 10,000/
Compatible with tablets/phones
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6.3Estimate Sums and Differences of Decimals Up to 100/
Compatible with tablets/phones -
6.4Estimate Sums and Differences of Decimals/
Compatible with tablets/phones -
6.5Estimate Differences/
Compatible with tablets/phones
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6.6Estimate Sums with Numbers Up to 100,000/
Compatible with tablets/phones
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6.13Estimate Products Up to 1000/
Compatible with tablets/phones
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6.18Rounding with Numbers Up to 5000/
Compatible with tablets/phones
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6.19Rounding with Numbers Up to 100,000/
Compatible with tablets/phones
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6.28Estimate Quotients/
Compatible with tablets/phones
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6.29Estimate Quotients Up to 10,000/
Compatible with tablets/phones
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6.30Estimate Quotients Up to 1000/
Compatible with tablets/phones
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6.31Estimate Differences/
Compatible with tablets/phones
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6.32Estimate Sums/
Compatible with tablets/phones
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6.33Estimate Mixed Equations/
Compatible with tablets/phones
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7.5Estimate Products Up to 1000/
Compatible with tablets/phones
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7.23Estimate Quotients/
Compatible with tablets/phones
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7.24Estimate Quotients Up to 1000/
Compatible with tablets/phones
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7.25Estimate Quotients Up to 10,000/
Compatible with tablets/phones
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7.26Estimate Differences/
Compatible with tablets/phones
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7.27Estimate Sums with Numbers Up to 100,000/
Compatible with tablets/phones
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7.28Estimate Differences/
Compatible with tablets/phones
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7.29Estimate Sums/
Compatible with tablets/phones
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7.32Estimate Mixed Equations/
Compatible with tablets/phones
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7.105Round Decimals/
Compatible with tablets/phones -
7.123Estimate Products of Decimal Numbers/
Compatible with tablets/phones -
7.124Estimate Sums and Differences of Decimals Up to 100/
Compatible with tablets/phones
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7.125Estimate Sums, Differences and Products of Decimals/
Compatible with tablets/phones
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8.5Estimate Products Up to 1000/
Compatible with tablets/phones
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8.6Estimate Quotients/
Compatible with tablets/phones
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8.7Estimate Quotients Up to 10,000/
Compatible with tablets/phones
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8.8Estimate Quotients Up to 1000/
Compatible with tablets/phones
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8.9Estimate Differences/
Compatible with tablets/phones
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8.10Estimate Sums with Numbers Up to 100,000/
Compatible with tablets/phones
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8.11Estimate Differences/
Compatible with tablets/phones
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8.12Estimate Sums/
Compatible with tablets/phones
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8.21Estimate Mixed Equations/
Compatible with tablets/phones
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8.87Round Decimals/
Compatible with tablets/phones
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8.97Estimate Sums and Differences of Decimals Up to 100/
Compatible with tablets/phones
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8.98Estimate Sums, Differences and Products of Decimals/
Compatible with tablets/phones
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8.99Estimate Products of Decimal Numbers/
Compatible with tablets/phones
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Estimation
South African Mathematics Curriculum
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!