Bentley's 3rd Grade Math Units 1-3

addition

100

6+7=?

13

200

128+62=?

190

300

432+580=?

1,002

400

425+257=?

683

500

7,012+3,008

10,020

subtraction

100

62-41=?

21

200

73-40=?

33

300

135-75=?

60

400

269-126=?

143

500

1,092-501=?

591

multiplication

100

4x5

20

200

66x1

66

300

5x8

40

400

7x4

28

500

53x2

106

rounding to the nearest ten

100

what is 59 rounded to the nearest ten

60

200

what is 136 rounded to the nearest ten

140

300

what is 462  rounded to the nearest ten

460

400

what is 635 rounded to the nearest ten

640

500

what is 4,937 rounded to the nearest ten

4,940