11
QuizMultiple Choice

Operations with Integers — Test

Question 11 • Grade 7 Mathematics

How is the product of 4 and 2 shown using integer tiles?

Answer
A
Image with description There are four groups of two integer tiles each labeled with a negative sign.
B
Image with description There is a group of 4 integer tiles each labeled with a negative sign. There is another group of 2 integer tiles each labeled with a negative sign.
C
Image with description There are four groups of two integer tiles each labeled with a plus sign.
D
Image with description There is a group of 4 integer tiles each labeled with a plus sign. There is another group of 2 integer tiles each labeled with a plus sign.

Explanation

The product 4 × 2 means four groups of two. Because both numbers are positive, the tiles should be labeled with plus signs. Choice C shows four groups of two positive integer tiles.

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