Fluently Adding, Subtract, Multiply, and Divide Whole Numbers and Decimals
91.2 + 89.9
181.1
a^2 - 16, when a = 4
0
x/5 = 12
60
x + 7 = 19
x = 12
Write in 3 Ways: 3:12
4.4 x 6
26.4
d/2 - 1, when d = 16
7
m/3 = 15
45
y - 14 = 22
y = 8
Simplfy 16:64
1:4
62.99 - 10.83
52.16
(y + 2)^2, when y = 4
36
3/5x = 15
25
12x = 60
x = 5
x/15 = 3/5
x=9
121.3 + 435.7
557
25/r - 4, when r = 9
5
8/9c = 72
81
m/9 = 11
m = 99
y/10 = 4/10
y=4
9.6 / 1.6
6
3a + b^2 − c, when a = 4, b = 5, c = 6
31
3/4d = 24
32
*Daily Double
m/12 = 86
m = 1,032
y/20=2/10
y=4