3rd Grade Math

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 × 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What is the product of 72 and 2?

Back

144

Front

What is the product of 54 and 9?

Back

486

Front

If Ellen puts 12 roses on each of the 7 tables, how many roses does she need?

Back

84 roses.

Front

What number multiplied by 4 equals 4?

Back

1

Front

What is a line segment?

Back

A line segment is part of a line that has two endpoints.

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. For example, 3 × 4 = 4 × 3.

Front

What is an array in multiplication?

Back

An array is a way to organize objects in rows and columns to help visualize multiplication. For example, 3 rows of 4 objects each represent 3 × 4.

Front

What is the identity property of multiplication?

Back

The identity property states that any number multiplied by 1 remains the same. For example, 5 × 1 = 5.

Front

What is a factor?

Back

A factor is a number that is multiplied by another number to get a product. For example, in 3 × 4, both 3 and 4 are factors.