Rounding
Addition
Compareing Numbers
Compareing Fractions
Adding Fractions
100

780

800

100

67+59

126

100

10 ? 10

10=10

100

1/2 ? 3/4

3/4

100
3/5 + 4/5

7/5

200

8,007

8,000

200

200,567+500

200,067

200

65 ? 43

65>43

200

1/2 ? 3/6

=

200

1/9 +5/9

6/9

300

500,789

501,000

300

500+500

1,000

300

290 ? 700

290<700

300

10/10 ? 12/24

10/10

300

5/7 + 8/7

13/7

400

780,780

781,000

400

700+1,400

2,100

400

900 ? 900

900=900

400

3/5 ? 4/5

4/5

400

13/7 + 1/7

14/7

500

100,778

101,000

500

700,000+700,000

14,000,000

500

74,000 ? 800,000

< 800,000

500

800/800 ? 780/6

800/800

500

10/6 + 7/6

17/6

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