Unit 11 – Multiplication and division
2 Jade uses counters to represent a multiplication problem about money. She makes an array.
(a) What multiplication calculation does the array represent? $ × (b) Make an estimate first and then calculate the answer. (c) Create a money word problem that Jade could be solving.
(a) Draw the table and then use estimates to sort these multiplications.
3
12 × 6 5 × 13 11 × 3 19 × 2 4 × 15 18 × 5 17 × 3 2 × 14 11 × 6
Answer will be less than 40
Answer will be more than 40
(b) Now solve each one to check.
E
Who do you agree with? Explain your decision.
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03/05/2022 10:19
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