Fluently Adding, Subtract, Multiply, and Divide Whole Numbers and Decimals
91.2 + 89.9
181.1
2/3 x 3/8
1/4
6 3/8 / 4 1/4
1 1/2
The sum of a number n and 3
n + 3
3^2 + 9^3
738
4.4 x 6
26.4
7 / 1/2
14
3 2/5 / 1 1/5
2 5/6
Seven less than a number v
7 - v
5^4 - 4^3
561
62.99 - 10.83
52.16
6/7 x 1/2
3/7
8 / 1 1/4
6 2/5
The product of 9 and a number x
9x or 9 times x
10^2 + 5^3 - 4^2
209
121.3 + 435.7
557
20 / 5/6
24
10 1/2 / 1 3/4
6
A number t divided by 32
t/32
6^7 x 6^4
6^11
9.6 / 1.6
6
4 1/2 x 6 2/3
30
60 / 3 1/3
18
*Daily Double
The quotient of a number q and 8, increased by 5
q/8 + 5
4^10 / 4^2
4^8