Extending Multiplication

The Force soccer team uses 49 jerseys each game. What is NOT a way to find how many jerseys are used in 5 games?

• 49 x 5 =245

• 40 x 5 = 200

  9 x 5 = 45

• 32 x 5 = 160

  15 x 5 = 75

  160 + 75 = 245

• 49 is 1 less than 50.

  50 x 5 = 250

  250 - 5 = 245

Answer explanation

The numbers that were multiplied by 5 were not partial products of 49. 160 + 75 = 235, not 245.

Emmy has necklaces for some of her friends. She needs 4 strings of each of the following colors: blue, green yellow, purple for each necklace. Which equation shows ones way to find the number of strings needed to make 6 necklaces?

• 4 x 4 x 6

• 4 x 4 ÷ 6

• 4 x 4 - 6

• 4 + 4 x 6

Answer explanation

She needs 4 colors and 4 strings for each friend (4 x 4) and she is making them for each of her 6 friends (x 6).

Lionel ordered some toys to give out at his birthday party. He put them in 6 equal groups. Which describes a strip diagram that would represent the number of toys he ordered?

• A strip diagram with a total of 72 and 6 parts with 12 in each part.

• A strip diagram with a total of 60 and 6 parts with 12 in each part.

• A strip diagram with a total of 18 and 6 parts with 12 in each part.

• A strip diagram with a total of 120 and 6 parts with 12 in each part.

Answer explanation

6 x 13 = 78

Describe a scenario that would represent this expression: 21 x 4

• Victoria spent $21 on comic books at a flea market and $4 on comic books at a

  garage sale.

• Santana bought 21 game tokens. He shared the game tokens equally between

  himself and his four brothers.

• The Outdoor Learning Center bought 21 containers of food for the pig. Last week the pig ate 4 containers of food.

• Rayah’s cat weighs 21 pounds. Rayah’s dog weighs 4 times as much as the

  weight of the cat.

Brynn is serving hamburgers at a party. There are 3 hamburgers in package. How many hamburgers will be in 7 packages?

• 10

• 21

• 35

• 60

Lyla bought 7 bags of oranges. Each bag of oranges contained 5 oranges. Which array represents the total number of oranges in the 1 bag?

• 
• 
• 
• 

Oliver bought 6 bags of gummy bears with 53 gummy bears in each bag. How many gummy bears did he buy?

• 59

• 426

• 318

• 218

Write a true statement for the given input output table

• There are 16 more jump ropes than number of packages.

• There are 8 times as many jump ropes as number of packages.

• There are 9 more jump ropes than number of packages.

• There are 9 times as many jump ropes as number of packages.

In the school lunchroom, 56 students bought lunch each day for 7 days. how many total lunches were bought in the 7 days

• 392 lunches

• 336 lunches

• 448 lunches

• 400 lunches

Michael wanted to make slime. He uses 1 bottle of glue to make 6 containers of slime. Using the input output table, how many containers of slime could Michael make with 10 bottles of glue?

• 66

• 54

• 72

• 60