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Unit Quiz

Exploring calculation strategies

This quiz will help you to assess your learning of key concepts and knowledge in this unit.

Q1.57 - 14 =

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Q2.What would the best strategy be to answer this question: 29 + 30 = ?

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Q3.Which of the below shows 34 + 32 partitioned correctly?

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Q4.Using the strategy, count back in tens, complete the equation: 43 - 20 =

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Q5.? = 32 - 20

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Q6.Chocolate bars normally cost 25p but the shop has increased the price by 18p. How much do they cost now?

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Q7.Will this equation require regrouping: 39 + 11 = ?

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Q8.Will this equation require regrouping: 30 - 12 = ?

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Q9.Will this equation require regrouping: 44 - 18 = ?

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