Multiplication One Digit by Multi Digits

327 x 6 = _____

921 x 8 = ?

271 x 9 = ?

5,555 x 5 = ?

1234 x 5 = ?

• multiply the 6 times 70

• multiply the 6 times 1

• multiply the whole thing, 71 x 6

• I don't know how to chunk.

What is the first step in traditional multiplication of a multi-digit number by a one-digit number?

• Multiply the hundreds place

• Write the numbers vertically

• Add the carry-over

• Multiply the ones place

In the example given, what is the product of the ones place digits ?

• 20

• 22

• 24

• 26

When multiplying the tens place in the example, what is the product, including the carry over number?

• 40

• 42

• 44

• 46

What is the carry-over when multiplying the ones place in the example?

• 1

• 2

• 3

• 4