Grade 3 Bridges Unit 3 Test Review

Round each number below to the nearest ten.
10 66 118 525 2,861

• 10 75 125 535 2865
• 10 80 130 540 2870
• 10 70 120 530 2860
• 10 60 110 520 2860

Round each number in the table below to the nearest hundred.

120 566 117 825 2,761

• 100 600 100 800 2800
• 110 550 110 850 2750
• 200 700 200 900 2900
• 150 500 150 900 2700

329 + 113 = 330 + 112

• True

• False

673 + 249 = _____ + 250

• 670
• 672
• 674
• 671

This month the fourth and fifth graders at Rosa Parks School had a contest to see who could read the most books. By the end of the month, the fourth graders read 637 books and the fifth graders read 674 books. Who read more books? How many more did they read?

• The fifth graders read more books by 11.

• The fourth graders read more books by 674.

• The fifth graders read more books by 37.

• The fourth graders read more books by 37.

The fourth grade had 363 students. Over winter break, 94 students moved away, but 26 new students moved in. How many students are now in fourth grade?

• 200
• 295
• 120
• 363

Answer the subtraction problems below.

a. 182 – 117 b. 624 – 616

• a. 65
  b. 8

• a. 70
  b. 10

• a. 156
  b. 89

• a. 226
  b. 82

495-377

446+598

Michael had 165 candies. He gave 79 candies to Emma. How many candies does Michael have now?