4th Grade Go Math Chapter 3 Review - Multiply by 1 Digit Numbers

Fill in the blank: 8 is _______ times as many as 2.

Tags

CCSS.4.OA.A.1

Zoe and Ethan are at a dog show counting the dogs. They notice there are 4 times as many boxers as spaniels. If there are a total of 30 dogs, how many of the dogs are spaniels?

• 6

• 24

• 20

• 30

Tags

CCSS.4.OA.A.2

Mia has 4,983 colorful jellybeans in her collection. Her friend Anika has twice as many jellybeans as Mia. If they decide to combine all their jellybeans for a giant jellybean party, how many jellybeans will they have in total?

• 14,949 jellybeans

• 9,966 jellybeans

• 19,932 jellybeans

• 24,915 jellybeans

Tags

CCSS.4.OA.A.3

Arthur and Ava decided to help Mrs. Cobble with her baking company! For the first 2 weeks in March, they baked 425 cookies each week. In February, David joined in and together they baked 650 cookies each week for the first 2 weeks. But oh no! Mrs. Cobble’s husband snuck into the kitchen and ate 33 of the cookies. Which equations show the steps to find the number of cookies they baked in those 4 weeks?

• 650 - 425 = 222

• 425 x 2 = 850

• 650 x 2 = 1,300

• 850 + 1,300 = 2,150

• 2,150 - 33 = 2,117

Tags

CCSS.4.OA.A.3

Elizabeth is collecting rocks for an art project. Elizabeth collected 123 rocks. There were 6 friends, including Elizabeth, who each collected about the same number of rocks. ABOUT how many rocks did they collect?

Tags

CCSS.4.NBT.B.6

Type the products to each equation. Separate your products with a space.

6 x 9 =

6 x 90 =

6 x 900 =

6 x 9,000 =

Tags

CCSS.4.NBT.B.5

Benjamin, Alexis, and Rohan are working together to solve 4 x 379 using the model below. They want to break it into partial products to make it easier! Can you help them figure out which equations show the partial products represented by the model?

Select ALL the correct answers.

• 4 x 7 = 28

• 4 x 300 = 1,200

• 4 x 9 = 36

• 4 x 3 = 12

• 4 x 70 = 280

Tags

CCSS.4.NBT.B.5

Aliza and Evelyn are helping their teacher check some math problems. They come across this equation:

6 x 928 = 5,568

Is this equation TRUE or FALSE?

• True

• False

Aria and Luna are having a math challenge! They come across this equation:

17 x 50 = 550

Is this equation TRUE or FALSE?

• TRUE

• FALSE

Tags

CCSS.3.NBT.A.3

Charlotte has 3 boxes, and each box contains 947 marbles. Using place value and expanded form, which expression shows how Charlotte can find the total number of marbles she has?

• (3 x 900) + (3 x 4) + (3 x 70)

• (3 x 9) + (3 x 4) + (3 x 7)

• (3 x 900) + (3 x 40) + (3 x 7)

• (3 x 9000) + (3 x 40) + (3 x 7)

Tags

CCSS.4.NBT.B.5