# Mental Calculation

Learn Addition with Regrouping using Number Bonds Concept. Master Near-10 and Near-100 addition strategies help children to do mental calculation with speed and accuracy.

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Mental Math, Grade 6: Strategies and Process Skills to Develop Mental Calculation, Level 5 (Singapore Math)/

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Kids Math Grids - Decimals A great app for 7 - 12 year old kids to practice the basic math skills of Addition, Subtraction, Multiplication and Division with decimal numbers and help them improve their mental calculation accuracy and speed. The questions are presented in a grid format (5X5 cells) with unlimited number of combinations and multiple levels The app uses a randomly generated sequence to pick the cells to answer allowing the kids to find it engaging and interesting. Timer 2MB

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Mental Math! The classic with over a million downloads returns in a brand new version. Boost your gray matter now! Here's a quick check: What's 7 × (4 + 9)? Needed more than five seconds? This can be better! With Mental Math you can playfully improve your mental calculation skills through various exercises. Image puzzles are an incentive to carry on practicing.

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MATHS-WHIZZ Mental Calculation Strategies 6-7 Years, Maths. Maths-Whizz provide online one-to-one tuition for 5-13 year old which is designed to raise standards in maths and build confidence as the child learns at their own pace. This animated sample lesson helps young people add 9 by adding 10 and subtracting 1 and shows the content and the way in which the child is taught.

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Kids Math Grids - Decimals ($5.99) for 7 - 12 year old kids to practice the basic math skills of Addition, Subtraction, Multiplication and Division with decimal numbers and help them improve their mental calculation accuracy and speed. The questions are presented in a grid format (5X5 cells) with unlimited number of combinations and multiple levels. Each grid can be printed if needed, thus eliminating the need for buying workbooks.

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Maths challenge, answer the number problem and then unlock the padlock with the answer key.

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"BreakApart" Online activity by Greg Tang reinforces breaking numbers apart to create a mental calculation.

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