Multiplication (up to tens times tens)

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 multiplied by 4 (3 x 4) means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Tags

CCSS.3.OA.A.1

Front

What is the product of 20 and 50?

Back

The product of 20 and 50 is 1000.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 90 and 3?

Back

The product of 90 and 3 is 270.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 50 and 7?

Back

The product of 50 and 7 is 350.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 5 and 40?

Back

The product of 5 and 40 is 200.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 70 and 80?

Back

The product of 70 and 80 is 5600.

Tags

CCSS.4.NBT.B.5

Front

What does the term 'factor' mean in multiplication?

Back

A factor is a number that is multiplied by another number to get a product. For example, in 4 x 5, both 4 and 5 are factors.

Tags

CCSS.4.OA.B.4

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 x 4 = 4 x 3.

Tags

CCSS.3.OA.B.5

Front

What is the associative property of multiplication?

Back

The associative property states that when multiplying three or more numbers, the way in which the numbers are grouped does not change the product. For example, (2 x 3) x 4 = 2 x (3 x 4).

Tags

CCSS.3.OA.B.5

Front

What is a multiplication table?

Back

A multiplication table is a chart that shows the products of pairs of numbers. It helps in quickly finding the result of multiplying two numbers.

Tags

CCSS.2.OA.C.3