Multiplication 2 Digit by 2 Digit

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3 = 12).

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, 22 and 15 are both two-digit numbers.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 22 x 15?

Back

The product of 22 x 15 is 330.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 23 x 22?

Back

The product of 23 x 22 is 506.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 24 x 14?

Back

The product of 24 x 14 is 336.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 13 x 12?

Back

The product of 13 x 12 is 156.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 11 x 25?

Back

The product of 11 x 25 is 275.

Tags

CCSS.4.NBT.B.5

Front

What is the area model in multiplication?

Back

The area model is a visual way to represent multiplication. It breaks down numbers into tens and ones to make multiplication easier.

Tags

CCSS.4.NBT.B.5

Front

What is the distributive property of multiplication?

Back

The distributive property states that a(b + c) = ab + ac. This means you can distribute the multiplication over addition.

Tags

CCSS.3.OA.B.5

Front

How do you check your multiplication answer?

Back

You can check your multiplication answer by using the inverse operation, which is division. For example, if you calculated 22 x 15 = 330, you can check by doing 330 ÷ 15.

Tags

CCSS.4.NBT.B.6