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Estimation
Top Mathematicians
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1.71Estimate Sums with Numbers Up to 100,000/
Compatible with tablets/phones -
1.32Rounding with Numbers Up to 5000/
Compatible with tablets/phones
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2.82Estimate Sums with Numbers Up to 100,000/
Compatible with tablets/phones
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2.52Rounding with Numbers Up to 5000/
Compatible with tablets/phones
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3.66Estimate Sums with Numbers Up to 100,000/
Compatible with tablets/phones
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3.67Estimate Differences/
Compatible with tablets/phones -
3.68Solve Inequalities Using Estimation/
Compatible with tablets/phones -
3.69Estimate Products Up to 1000/
Compatible with tablets/phones -
3.70Estimate Quotients/
Compatible with tablets/phones -
3.71Estimate Quotients Up to 10,000/
Compatible with tablets/phones -
3.72Estimate Quotients Up to 1000/
Compatible with tablets/phones -
3.22Rounding with Numbers Up to 5000/
Compatible with tablets/phones
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3.120Estimate Sums and Differences of Decimals/
Compatible with tablets/phones -
3.121Estimate Sums and Differences of Decimals Up to 100/
Compatible with tablets/phones -
3.34Round Decimals/
Compatible with tablets/phones
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4.76Estimate Sums with Numbers Up to 100,000/
Compatible with tablets/phones
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4.77Estimate Sums/
Compatible with tablets/phones -
4.78Estimate Differences/
Compatible with tablets/phones
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4.79Estimate Differences/
Compatible with tablets/phones -
4.80Estimate Products Up to 100,000/
Compatible with tablets/phones -
4.82Estimate Quotients/
Compatible with tablets/phones
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4.83Estimate Quotients Up to 10,000/
Compatible with tablets/phones
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4.84Estimate Quotients Up to 1000/
Compatible with tablets/phones
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4.85Estimate Mixed Equations/
Compatible with tablets/phones -
4.27Rounding with Numbers Up to 5000/
Compatible with tablets/phones
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4.119Estimate Sums and Differences of Decimals/
Compatible with tablets/phones
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4.120Estimate Sums and Differences of Decimals Up to 100/
Compatible with tablets/phones
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4.48Round Decimals/
Compatible with tablets/phones
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5.41Estimate Differences/
Compatible with tablets/phones
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5.42Estimate Sums/
Compatible with tablets/phones
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5.69Estimate Differences/
Compatible with tablets/phones
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5.70Estimate Sums with Numbers Up to 100,000/
Compatible with tablets/phones
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5.71Estimate Products Up to 1000/
Compatible with tablets/phones
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5.72Estimate Quotients/
Compatible with tablets/phones
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5.73Estimate Quotients Up to 1000/
Compatible with tablets/phones
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5.74Estimate Quotients Up to 10,000/
Compatible with tablets/phones
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5.104Estimate Sums and Differences of Decimals Up to 100/
Compatible with tablets/phones
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5.105Estimate Sums and Differences of Decimals/
Compatible with tablets/phones
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5.106Estimate Products of Decimal Numbers/
Compatible with tablets/phones -
5.30Round Decimals/
Compatible with tablets/phones
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6.31Estimate Mixed Equations/
Compatible with tablets/phones -
6.49Estimate Differences/
Compatible with tablets/phones
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6.50Estimate Sums with Numbers Up to 100,000/
Compatible with tablets/phones
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6.51Estimate Differences/
Compatible with tablets/phones
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6.52Estimate Sums/
Compatible with tablets/phones
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6.53Estimate Products Up to 1000/
Compatible with tablets/phones
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6.54Estimate Quotients/
Compatible with tablets/phones
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6.55Estimate Quotients Up to 1000/
Compatible with tablets/phones
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6.56Estimate Quotients Up to 10,000/
Compatible with tablets/phones
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6.83Estimate Sums and Differences of Decimals/
Compatible with tablets/phones
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6.84Estimate Sums and Differences of Decimals Up to 100/
Compatible with tablets/phones
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6.85Estimate Products of Decimal Numbers/
Compatible with tablets/phones
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6.22Round Decimals/
Compatible with tablets/phones
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7.73Estimate Sums and Differences of Decimals Up to 100/
Compatible with tablets/phones
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7.74Estimate Sums, Differences and Products of Decimals/
Compatible with tablets/phones -
7.75Estimate Products of Decimal Numbers/
Compatible with tablets/phones
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7.45Round Decimals/
Compatible with tablets/phones
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7.46Round Decimals/
Compatible with tablets/phones
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7.80Estimate Mixed Equations/
Compatible with tablets/phones
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8.58Estimate Sums and Differences of Decimals Up to 100/
Compatible with tablets/phones
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8.23Round Decimals/
Compatible with tablets/phones
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8.59Estimate Sums, Differences and Products of Decimals/
Compatible with tablets/phones
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8.60Estimate Products of Decimal Numbers/
Compatible with tablets/phones
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Estimation
Québec 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!