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, 23 and 45 are both two-digit numbers.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 13 x 12?

Back

156

Tags

CCSS.4.NBT.B.5

Front

What is the product of 23 x 22?

Back

506

Tags

CCSS.4.NBT.B.5

Front

What is the product of 22 x 15?

Back

330

Tags

CCSS.4.NBT.B.5

Front

What is the product of 24 x 14?

Back

336

Tags

CCSS.4.NBT.B.5

Front

What is the product of 83 x 74?

Back

6,142

Tags

CCSS.4.NBT.B.5

Front

How do you multiply two-digit numbers using the area model?

Back

The area model involves breaking each number into tens and ones, creating a rectangle, and finding the area of each section to get the total product.

Tags

CCSS.4.NBT.B.5

Front

What is the distributive property in 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

What is a common strategy for multiplying two-digit numbers?

Back

One common strategy is to break the numbers into tens and ones, multiply each part, and then add the results together.

Tags

CCSS.4.NBT.B.5