Multiplication & Area Review

Front

What is the multiplication expression for 6 times 7?

Back

6 × 7 can be modeled as 7 + 7 + 7 + 7 + 7 + 7.

Front

How can you express 7 times 13 using the distributive property?

Back

7 × 13 can be expressed as (7 × 10) + (7 × 3).

Front

If Max baked 3 batches of muffins with 12 muffins each, how can you represent the total number of muffins baked?

Back

The total number of muffins can be represented as 12 × 3.

Front

What is the formula to calculate the area of a rectangle?

Back

Area = length × width.

Front

What is the area of a rectangle with a length of 3 inches and a width of 9 inches?

Back

The area is 27 in².

Front

How can you represent 2 sets of 10 stickers using an array?

Back

An array can be represented as 2 rows of 10 stickers each.

Front

What is the definition of multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number.

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the factors does not change the product (e.g., a × b = b × a).

Front

What is the associative property of multiplication?

Back

The associative property states that the way in which factors are grouped does not change the product (e.g., (a × b) × c = a × (b × c)).

Front

What is an array in mathematics?

Back

An array is a systematic arrangement of objects, usually in rows and columns.