Topic 2 & 3 Review

Mrs. Smith is arranging her son's trophies on his bookcase. The bookcase has 4 shelves. She puts 7 trophies on each shelf. How many trophies did she put on the shelves in all?

Which equation shows why the two arrays have the same number of squares?

• 3 + 8 = 8 + 3

• 3 x 8 = 8 x 3

• 8 + 8 + 8 + 8 + 8 = 3 + 3 + 3

• 8 + 1 = 3 + 1

On the counter there are 9 cups with 3 marbles in each cup. How many marbles are there?

Vivian couldn't remember the product of 6 x 6. She decided to break the array into two multiplication combinations that she knew. Which two expressions below could be used to find the product of 6 x 6?

• 5 x 3 and 1 x 3

• 5 + 6 and 1 + 6

• 3 x 3 and 3 x 3

• 5 x 6 and 1 x 6

Martin needed to buy lemons to make lemonade. He bought 4 bags of lemons and each bag had 8 lemons inside. Which expression can be used to find the total number of lemons Martin bought?

• 4 + 8

• 8  ÷ 4

• 4 x 8

• 8 - 4

Mr. Morgan has 54 markers. He wants to share them equally between himself and 8 teachers. How many markers will each teacher get?

Which story situation could 8 x 2 represent?

• Payton has 8 containers. She puts 2 seashells into each container. How many seashells does she have?

• Payton has 8 seashells. She wants to share an equal amount between herself and her sister. How many seashells do they each get?

• Payton had 8 seashells. She gave 2 of them to her sister. How many does she have now?

• Payton had 8 seashells. Her sister gave her 2 more. How many seashells does she have now?

Mrs. Dombkowski bought a box of fruit snacks. The box contains 10 fruit snack bags. Each bag has 8 fruit snack gummies inside. How many total fruit snack gummies are in the box?

Mrs. Starasinich is rearranging the desks in her classroom. She creates 6 equal groups. Each group has 4 student desks. How many desks does she have in her classroom?

Mr. Phifer is putting together treat bags for his students. He has 40 treats and wants to put 5 treats in each bag. Which equation could he use to find how many bags he will be able to fill?

• 40 x 5 =200

• 40  ÷ 5 = 8

• 40 - 5 = 35

• 40 + 5 = 45