Pearson Topic 2 Test- 3rd Grade

Which number sentence helps you answer the question? Sophie has 4 markers. She finds 2 more on the floor. How many markers does Sophie have in all?

• 2 + 2 = 4

• 4 + 2 = 6

• 4 – 2 = 2

• 4 + 1 = 5

Which number sentence helps you answer the question? Tina made a mosaic using colored tiles. She used 6 red tiles and 3 green tiles. How many colored tiles did she use in all?

• 6 + 4 = 10

• 6 – 3 = 3

• 9 + 3 = 12

• 6 + 3 = 9

What is the missing number?

5+6=6+□

• 5

• 6

• 8

• 10

Use mental math to solve. The table below shows the number of students who are learning to play each of the instruments listed. How many students are learning to play the flute and the piano?

• 19

• 45

• 55

• 73

What is one way you could find the sum of 32 + 55 using mental math?

• 30 + 50 and 2 + 5

• 30 + 40 and 2 + 10

• 20 + 40 and 2 + 5

• 20 + 50 and 10 + 5

What is one way you could find the sum of 35 + 22 using mental math?

• 30 + 20 and 5 + 2

• 30 + 20 and 10 + 19

• 30 + 20 and 5 + 3

• 50 + 9 and 20 + 9

A train left the terminal with 89 passengers. At the first stop, 54 passengers got off the train, and no passengers got on the train. How many passengers were left on the train? Use mental math to solve.

• 25

• 35

• 45

• 143

A candle store received a shipment of 48 candles on Monday. By Friday, the store had sold 21 of the candles. How many of the candles had not been sold? Use mental math to solve.

• 69

• 52

• 27

• 28

To subtract 88 – 24 mentally, Barak subtracted 88 – 20 = 68 first. What should he do next?

• Add 24 + 4.

• Add 88 + 4

• Subtract 68 – 4.

• Subtract 68 – 3.

Willy read 29 pages of a book on Saturday and 32 pages of a book on Sunday. Which is the best estimate of the total number of pages he read on the two days?

• 40

• 50

• 60

• 70