EnVision 3rd Grade Topic 2 Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the total of adding a number to itself a certain number of times.

Front

What does the expression 5 × 3 represent?

Back

It represents the total points earned by getting 5 questions correct, each worth 3 points.

Front

Which expression is equal to 5 × 3?

Back

3 × 5 is equal to 5 × 3 because of the commutative property of multiplication.

Front

How do you calculate the total cost of tickets for 5 adults at $6 each?

Back

You multiply the number of adults (5) by the cost per adult ($6): 5 × 6 = 30.

Front

What is the equation to find the total number of pieces of pie if Tamika has 2 pies and cuts each into 6 pieces?

Back

The equation is 2 × 6 = 12.

Front

How can you describe the arrangement of 15 muffins baked in rows?

Back

James baked 5 rows of 3 muffins each.

Front

What is the equation to find the total number of tomato plants in a garden with 6 rows and 3 plants in each row?

Back

The equation is 6 × 3 = 18.

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in a multiplication problem does not change the product.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value of the variable that makes the equation true.

Front

What is an equation?

Back

An equation is a mathematical statement that shows that two expressions are equal.