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Unit Quiz

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

Q1.What is the nearest multiple of ten to 49?

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Q2.Use the "round and adjust" strategy to solve the following equation: 42+39=?

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Q3.In the following equation, how can you partition the 4 in order to use the "Make 10" strategy? 61-4=57

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Q4.Sally orders 64 bricks but only 41 get delivered. How many bricks are missing?

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Q5.Solve the following word problem: There were 51 builders on site. 32 were building houses and the rest were driving diggers. How many builders were driving diggers?

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Q6.What is the inverse of the following equation? 52-25=27

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Q7.Solve the following by using a whole part model and the "Make 10" strategy. 32-15=?

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Q8.Solve the following equation by partitioning 1 number: 26+15=

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Q9.Solve the following equation using the round and adjust strategy: 74-29=?

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