Count Equal Groups and Arrays
Shanti makes 4 equal groups of apples. Each group has 3 apples. Create equal groups.
4 groups of 3.
Trina fills 6 prize bags. Each prize bag has 5 rings. How many rings are in the 6 bags? Write a repeated addition problem and a multiplication equation.
5 + 5 + 5 + 5 + 5 + 5
6 x 5
Represent 6 x 4 on a bar model.
24
Draw two different figures, each with an area of 10 square units.
Teacher check!
Lilee-Ann makes 8 equal groups of bracelets. Each group has 4 bracelets. How many total bracelets are there? Create equal groups.
32 bracelets.
Write the equation 7 x 5 as a repeated addition problem.
5 + 5 + 5 + 5 + 5 + 5 + 5
Tim packs 6 lunch bags. He puts 2 pieces of fruit in each bag. How many pieces of fruit does Tim pack? Represent the problem using a bar model.
18 pieces of fruit.
What is the area of the figure in square units with a row of 4 and columns of 3?
12 square units
4 groups of 6 beads. How many beads are there in all?
24 beads
There are 5 teams competing in a race. Each team has 4 runners. How many runners are in the race? Write an addition equation to model the problem.
4 + 4 + 4 + 4 + 4
20 runners
There are 7 swim teams. Each team has 5 swimmers. How many swimmers are on the 7 teams? Represent the problem using a bar model.
35 swimmers.
Represent a square of 5 by 5.
25 square units.
Each row on a sheet of stickers has 3 stickers. There are 7 rows. How many stickers are on the sheet? Describe an array that shows this problem.
21 stickers.
Each sheet has 8 stamps. There are 3 sheets. How many stamps are on the 3 sheets? Show equal groups. Write an addition equation and a multiplication equation.
8 + 8 + 8
8 x 3
24 stamps
Each string is 9 inches long. Tia uses 2 strings to measure the length of a necklace. What is the length of the necklace in inches? Show equal groups on the number line. Write a multiplication equation. Solve.
18 inches long.
Represent a square of 3 by 6.
18 square units.
The band members stand in an 8 × 6 rectangular arrangement. Make an array to represent the equation and find the product.
48
Mr. Leo puts 8 bags of potting soil in his truck. Each bag weighs 7 pounds. What is the weight of 8 bags of potting soil? Use repeated addition to solve.
7 + 7 + 7 + 7 + 7 + 7 + 7 + 7
8 x 7
Product: 56
Jerome uses 4 paper clips to measure the length of a watch. Each paper clip is 5 centimeters long. How many centimeters long is the watch? Show equal groups on the number line.
20 centimeters long
Luisa has a painting that is 8 inches wide and 10 inches long. What is the area in square inches of Luisa’s painting?
80 square inches.