tenths and hundreds
7/10
0.7
100/1000
0.100
0.80+0.30
1.1
0.75-0.32
1.07
0.80x0.70
0.56
10/10
1.0
0.999
0.1+00.6
0.16
80-0.168
79.832
800x936
748.800
80/100
0.80
40/1000
0.040
0.080+0.60
0.68
0.8-0.070
0.73
400x0.300
120
10/100
0.10
50/100
0.50
0.0010+70
70.001
0.1000-0.800
-0.7
953x0.90
857.7
40/100
0.40
700/1000
0.700
80+0.70
80.7
20-963
19.037
100x0.300
30