In this lesson, we will learn how to model multiplicative comparison problems with bar models and equations and solve the problems by multiplying and dividing numbers up to 100.
Q1:
Find the missing number.
30 is 6 times greater than .
Q2:
Sophia and Benjamin were picking strawberries. Benjamin picked 9 strawberries. Sophia picked 3 times as many strawberries as Benjamin.
Which array shows how many strawberries Sophia picked?
Which multiplication equation describes how many strawberries she picked?
Q3:
Select the statement that matches the following equation: 72=9×8.
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