Integers
What is 25% of 160?
15
Solve for n.
5n = 60
n=12
Add:
2/3+3/5
19/15 or 1 4/15
20-34=?
-14
Solve for n.
-3n = 27
n = -9
Subtract:
0.95 - 0.43
0.52
-8-15=?
-23
8 is 5% of what number?
160
Solve for n.
n - 12 = -8
n = 4
Multiply:
9/4*10/3
15/2 or 7 1/2 or 7.5
-43+ (-46)=?
-89
Solve for n.
(n/3) = -4
n = -12
Divide:
8.1 divide 3
2.7
−10(1+ 4) − 5 = ?
-55
Solve for n.
2n + 6 = 46
n = 20
Divide:
11/4 divide 2/3
33/8 or 4 1/8