Multiplying Two Digit by One Digit Numbers

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What does it mean to multiply a two-digit number by a one-digit number?

Back

It means to take a two-digit number and multiply it by a single-digit number, which can be thought of as repeated addition.

Front

What is the product of 93 and 3?

Back

279

Front

What is the product of 54 and 6?

Back

324

Front

What is the product of 36 and 7?

Back

252

Front

What is the product of 90 and 9?

Back

810

Front

What is the product of 94 and 9?

Back

846

Front

How do you set up a multiplication problem with two-digit and one-digit numbers?

Back

Write the two-digit number above the one-digit number, aligning the digits to the right. Then multiply each digit of the two-digit number by the one-digit number.

Front

What is the first step in multiplying 36 by 7?

Back

Multiply the ones place of 36 (which is 6) by 7.

Front

What do you do after multiplying the ones place in a two-digit multiplication?

Back

Multiply the tens place of the two-digit number by the one-digit number, and then add any carry from the previous step.