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100

the number 6 is in the...

9.086

the Thousanths

100

17.88 rounded to the nearest tenth

17.9

100

1.7+5.8

7.5

100

7.8-2.1=

5.7

100

7.2 x 6.0 then reverse

4.32/6.0=7.2

200

7.89

The number 7 is in the...

ones

200

13.7  round tenths

13.7

200

60.4+29.66=

90.06

200

7.00-2.1

4.9

200

0.3/4.57

15.23

300

rewrite the number so the 9 is in the tenths.

7.09

7.9

300

round 7.9 to the tenths

7.9

300

17.77+18.27=

35.04

300

3.34569082-2.0

1.3456982

300

6.8x0.4=

2.72

400

Rewrite it so the 7 is in the hundreths

8.79

8.0079

400

12.3 round thousanths

12.300

400

777.7+1

778.7

400

7.5-5.8

1.7

400

1.2/7.89=

6.575

500

9.98 rewrite: 8 in the tenths

9.89

500

13.2 round hundreths

13.20

500

1.3836891+9=

10.383689

500

10.383689-9=

1.383689

500

17.9/89.78=

0.19937625306