Partial Products and Multiplication

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. 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 are partial products?

Back

Partial products are the results of multiplying each digit of one number by each digit of another number, before adding them together to get the final product.

Tags

CCSS.4.NBT.B.5

Front

How do you find partial products for 23 x 4?

Back

Break down 23 into 20 and 3. Then, multiply: (20 x 4) + (3 x 4) = 80 + 12 = 92.

Tags

CCSS.5.NBT.B.5

Front

What is the first step in using partial products?

Back

The first step is to break down the numbers into their place values.

Tags

CCSS.4.NBT.B.5

Front

What is 6 x 7 using partial products?

Back

Break down 6 into 6 and 0. Then, multiply: (6 x 7) + (0 x 7) = 42 + 0 = 42.

Tags

CCSS.4.NBT.B.5

Front

What is the partial product of 50 x 3?

Back

The partial product is 50 x 3 = 150.

Tags

CCSS.5.NBT.B.5

Front

How do you calculate 34 x 2 using partial products?

Back

Break down 34 into 30 and 4. Then, multiply: (30 x 2) + (4 x 2) = 60 + 8 = 68.

Tags

CCSS.3.OA.C.7

Front

What is the result of 12 x 5 using partial products?

Back

Break down 12 into 10 and 2. Then, multiply: (10 x 5) + (2 x 5) = 50 + 10 = 60.

Tags

CCSS.4.NBT.B.5

Front

What is the partial product of 80 x 6?

Back

The partial product is 80 x 6 = 480.

Tags

CCSS.5.NBT.B.5

Front

How do you find the total of partial products?

Back

Add all the partial products together to get the final answer.

Tags

CCSS.4.NBT.B.5