In this lesson, we will learn how to identify and apply the associative property of multiplication to multiply three one-digit numbers with products up to 10×10.
Q1:
To draw a model to show (7×4)×2, Chloe draws an array to show 7×4 and uses the third number to tell her how many copies to make.
How can she draw a model to show 7×(4×2)?
Is there the same number of squares in each model?
Which equation do the models prove?
Q2:
Compare the expressions. Pick the symbol that is missing.
Q3:
Sophia drew 5 arrays with 2 rows and 3 columns.
Use her picture to find the missing number. 5×6=5××3.
Find another expression that is equal to 5×6.
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