Fractions
3/4 + 1/8
7/8
.99 - .33
.66
a + 96 = 145
a = 49
-1 + -9
-10
25
5
4/5 x 6/15
8/25
.66 + .88
1.54
a + 55 + 60 = 200
a = 85
-89 - 8
-81
49
7
4/5 - 3/4
1/20
1.82 + .75
2.57
a + 50 - 95 =
a = 30
-2758 + 5738
2980
64
8
4/9 + 3/10
67/90
7.56 + 8.95
16.51
c - 85 = 15
c = 100
-57386 + -39583
-96969
100
10
18/31 x 15/16
135/248
546.56 - 387.45
159.11
z + 1 - 90 = 345
z = 434
-0 +-6475745836474
-6475745836474
7
7 doesn't have a square root, it's prime!!!!!