2 digit by 1 digit multiplication

Front

What is the result of multiplying a two-digit number by a one-digit number?

Back

The result is a product that can be a two-digit or three-digit number, depending on the values of the numbers being multiplied.

Tags

CCSS.4.NBT.B.5

Front

How do you multiply 34 by 7?

Back

34 x 7 = 238. You can break it down as (30 x 7) + (4 x 7) = 210 + 28 = 238.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 41 and 7?

Back

41 x 7 = 287. This can be calculated as (40 x 7) + (1 x 7) = 280 + 7 = 287.

Tags

CCSS.4.NBT.B.5

Front

Calculate 73 multiplied by 5.

Back

73 x 5 = 365. This can be done by (70 x 5) + (3 x 5) = 350 + 15 = 365.

Tags

CCSS.4.NBT.B.5

Front

What is 24 times 5?

Back

24 x 5 = 120. This can be calculated as (20 x 5) + (4 x 5) = 100 + 20 = 120.

Tags

CCSS.5.NBT.B.5

Front

Find the product of 89 and 5.

Back

89 x 5 = 445. This can be calculated as (80 x 5) + (9 x 5) = 400 + 45 = 445.

Tags

CCSS.4.NBT.B.5

Front

What is the distributive property in multiplication?

Back

The distributive property states that a(b + c) = ab + ac, allowing you to break down complex multiplication into simpler parts.

Tags

CCSS.3.OA.B.5

Front

What is the importance of place value in multiplication?

Back

Place value helps in understanding the value of each digit in a number, which is crucial for accurate multiplication.

Tags

CCSS.4.NBT.B.5

Front

How can you check your multiplication results?

Back

You can check your multiplication by using the inverse operation, division, or by estimating the product.

Tags

CCSS.4.NBT.B.6

Front

What strategies can be used for multiplying two-digit by one-digit numbers?

Back

Strategies include breaking down the two-digit number into tens and ones, using the distributive property, and using repeated addition.

Tags

CCSS.4.NBT.B.5