Multi-Digit Multiplication Partial Products

Front

What is multi-digit multiplication?

Back

Multi-digit multiplication is the process of multiplying numbers that have more than one digit, using methods like the box method or partial products.

Tags

CCSS.4.NBT.B.5

Front

What is the box method in multiplication?

Back

The box method is a visual way to multiply numbers by breaking them into parts (or boxes) to simplify the multiplication process.

Tags

CCSS.4.NBT.B.5

Front

What are partial products?

Back

Partial products are the results of multiplying each digit of one number by each digit of another number, then adding those results together.

Tags

CCSS.4.NBT.B.5

Front

Calculate using the box method: 33 x 2

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66

Tags

CCSS.4.NBT.B.5

Front

Calculate using the box method: 170 x 5

Back

850

Tags

CCSS.4.NBT.B.5

Front

Calculate using the box method: 324 x 7

Back

2268

Tags

CCSS.5.NBT.B.5

Front

Calculate using the box method: 286 x 5

Back

1430

Tags

CCSS.5.NBT.B.5

Front

Calculate using the box method: 893 x 4

Back

3572

Tags

CCSS.4.NBT.B.5

Front

What is the first step in the box method?

Back

The first step is to break each number into its place values (e.g., tens and ones) to create boxes for multiplication.

Tags

CCSS.4.NBT.B.5

Front

How do you find the total in the box method?

Back

You find the total by adding all the partial products together after multiplying the values in each box.

Tags

CCSS.4.NBT.B.5