Topic 4 Test (Owen) 2024

Last Name

First Name

Which would provide a good estimate of 52 x 23? Select TWO. [4.3b]

• 55 x 25
• 60 x 20
• 50 x 20
• 30 x 60
• 25 x 50

Which expression could be used to solve 19 x 43? Draw and area model to help you. [4.11]

• (10 x 40) + (10 x 3) + (9 x 4) + (9 x 3)
• (10 x 40) + (10 x 3) + (9 x 40) + (9 x 3)
• (40 x 3) + (10 x 9) + (10 x 40) + (40 x 9)
• (3 x 10) + (3 x 9) + (4 x 9) + (4 x 10)

The product of two factors is 2,000. One of the factors is 50. What is the other factor? [4.11]

• 40
• 50
• 4
• 20

Graham swam 14 laps 12 times in May. He swam 15 laps 16 times in June. How many laps did he swim during the two months? [4.3, 4.11]

• 428
• 398
• 418
• 408

Spencer drew an area model to find 16 x 13. Select the partial products for each rectangle in the area model. [4.12a]

• 100 + 30 + 60 + 24
• 20 + 16 + 13 + 9
• 100 + 30 + 60 + 18
• 10 + 3 + 10 + 6

Don works 18 hours a week. Which expression shows a good way to estimate how many hours Don will work in 52 weeks? [4.3b]

• 10 x 50
• 10 x 60
• 20 x 50
• 18 x 60

Select all the expressions that are equal to 260. [4.11]

• 23 x 10
• (20 x 10) + (3 x 10)
• 13 x 20
• (1 x 20) + (3 x 20)
• (10 x 20) + (3 x 20)

Which set of numbers has the missing partial product and the final product? [4.11]

• 210; 836
• 18; 806
• 180; 806
• 18; 644