Math Unit 3 (Multiplication & Division) - 4th Grade

Rob (r) ran four times as long as Joe (j). Joe ran for 28 minutes. Write an equation that could be used to show how long Rob ran. How long did Rob run?​ ​ ​ (a)  

• 28 - 4 = R, R = 24
• 4 + 28 = R, R = 32
• R x 4 = 28, R = 7
• 4 x 28 = R, R = 112

Lisa sold 7 times as many magazines as her brother Jay. If Lisa sold 56 magazines, how many magazines did Jay sell? Choose ALL the equations that represent this problem.

• 56 x 7 = n

• 56 ÷ 7 = n

• 56 + 7 = n

• n ÷ 7 = 56

• 7 x n = 56

A restaurant has $323 to buy glasses. If each box of glasses costs $8, how many boxes of glasses can the restaurant purchase? How much money will be left over?

• 40 boxes, with $3 left over

• 1 box, with $47 left over

• 41 boxes, none left over

• 40 boxes, with $1 left over

The fourth grade students are putting together food boxes for charity. There are 575 cans of food for the boxes. Each food box will hold 5 cans. How many food boxes can the students make for charity?

Midtown Movie Theater made 59 snack packs to sell. If each snack pack had 21 Skittles, how many Skittles were for sale? Show your work.

Jax sold 6 times as many candy bars as his brother Neil. If Jax sold 306 bars, how many bars did Neil sell?

• Neil sold 1,836 candy bars.

• Neil sold 51 candy bars.

• Neil sold 312 candy bars.

• Neil sold 50 candy bars.

A store employee is placing 4,212 thumb tacks into boxes. He divides the thumb tacks equally into 6 boxes. How many thumb tacks will go in each box?

Marie bought a scarf that cost $40 and 3 shirts. She spent $175. What was the cost of each shirt?

• Each shirt cost $45

• Each shirt cost $215

• Each shirt cost $130

• Each shirt cost $40

Kate, Amy, Linda, and Samantha are earning badges for selling Girl Scout cookies. Kate earned 11 badges. Amy earned 4 times as many badges as Kate. Linda earned 27 badges. Samantha earned 4 more badges than Linda. How many badges did each girl earn?

• Kate = 11

  Amy = 15

  Linda = 27

  Samantha = 31

• Kate = 11

  Amy = 44

  Linda = 27

  Samantha = 31

• Kate = 11

  Amy = 15

  Linda = 27

  Samantha = 108

Jake earns $1,345 each time he builds a fence. If he builds 3 fences, how much money does Jake earn?