This quiz addresses the requirements of the National Curriculum KS1 Maths and Numeracy for children aged 6 and 7 in year 2. Specifically this quiz is aimed at the section dealing with counting on from any given number.
Recognising that addition is the inverse, or opposite, of subtraction is useful when it comes to checking answers. For example, realising that 13 - 8 = 5 could be checked by adding 8 + 5 to give 13 means that subtraction calculation answers can be accurately checked.
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You can find more about this topic by visiting BBC Bitesize - Adding and subtracting
Adding the two smaller numbers should total the larger number
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If adding the two smaller numbers does not give the larger number as their total, something has gone wrong!
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Adding the two smaller numbers should give the larger one
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If you had 33 pennies and took 20 away (leaving 13), putting them all back again (13 + 20) would result in 33 pennies again
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The answer to a subtraction cannot be larger than the number at the beginning!
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The two smaller numbers do not add to total the larger one
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The two smaller numbers do not add to total the larger one
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Adding 4 groups of 10 to 38 gives the starting number of 78
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The two smaller numbers add to give 67
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The two smaller numbers do not add to give the larger number, so the original calculation is incorrect
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