ZOE IS THE BEST!

Rounding

100

Round 711 to the hearest 10

710

200

Round 348 to the nearest hundred

300

300

Round 789 to the nearest 10

790

400

Round 3,195 to the nearest thousand

3,000

500

Round 5,679 to the nearest thousand

6,000

Algorithm Addition

100

17 + 26

43

200

29 + 53

82

300

237 + 567

804

400

7,896 + 1,234

9,130

500

8,543 + 5,871

14,414

Algorithm Subtraction

100

76 - 15

61

200

267 - 133

134

300

673 - 256

417

400

6,743 - 1,632

5,111

500

9,231 - 5,874

3,357

Computation

100

6 x 4

24

200

9 x 50 

450

300

15 x 11

165

400

19 x 15

285

500

27 x 35 

945