Multiply 2 Digit by 1 Digit

Front

What is multiplication?

Back

Multiplication is a way to add a number to itself a certain number of times. 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 a 2-digit number by a 1-digit number?

Back

It means you are taking a number that has two digits (like 23) and multiplying it by a single-digit number (like 5).

Tags

CCSS.4.NBT.B.5

Front

What is the product of 51 and 8?

Back

408

Tags

CCSS.4.NBT.B.5

Front

What is the product of 36 and 7?

Back

252

Tags

CCSS.4.NBT.B.5

Front

What is the product of 93 and 5?

Back

465

Tags

CCSS.4.NBT.B.5

Front

What is the product of 23 and 5?

Back

115

Tags

CCSS.4.NBT.B.5

Front

What is the product of 45 and 3?

Back

135

Tags

CCSS.4.NBT.B.5

Front

How do you set up a multiplication problem with a 2-digit and a 1-digit number?

Back

Write the 2-digit number on top and the 1-digit number below it, aligning the numbers to the right.

Tags

CCSS.4.NBT.B.5

Front

What is the first step in multiplying 2-digit by 1-digit?

Back

Multiply the 1-digit number by the digit in the ones place of the 2-digit number.

Tags

CCSS.4.NBT.B.5

Front

What do you do after multiplying the ones place?

Back

If there is a tens place in the 2-digit number, multiply the 1-digit number by the digit in the tens place.

Tags

CCSS.4.NBT.B.5