Multiplication: 2 digit x 2 digit

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 4 x 3 means adding 4 three times (4 + 4 + 4).

Tags

CCSS.3.OA.A.1

Front

What does it mean to multiply two-digit numbers?

Back

Multiplying two-digit numbers involves multiplying numbers that are between 10 and 99. For example, 23 and 45 are two-digit numbers.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 80 x 73?

Back

The product of 80 x 73 is 5840.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 23 x 14?

Back

The product of 23 x 14 is 322.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 78 x 91?

Back

The product of 78 x 91 is 7098.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 63 x 12?

Back

The product of 63 x 12 is 756.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 45 x 76?

Back

The product of 45 x 76 is 3420.

Tags

CCSS.5.NBT.B.5

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in multiplication does not change the product. For example, 4 x 5 = 5 x 4.

Tags

CCSS.3.OA.B.5

Front

What is the associative property of multiplication?

Back

The associative property states that the way in which numbers are grouped in multiplication 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 factor 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