−6+10
4
Write 0.50.5 as a percent.
50%
x+8=17
How many degrees are in a right angle?
90
Evaluate: 5 squared
25
7-12
-5
Simplify 12/18
2/3
4x=36
x = 9
Find the area of a rectangle with a length of 9 units and a width of 6 units.
54 square units
2 to the 4th power
16
(−8)(−4)
Write 35% as a decimal.
0.35
3x−5=16
x=7
Find the circumference of a circle with a diameter of 10 units. Use 3.14 for pi.
31.4 units
Square root of 81
9
−36÷6+9
3
25% of 84.
21
5(x+2)=35
x = 5
A triangle has angles measuring 45 degrees and 65 degrees. Find the third angle.
70 degrees
3 squared x 3 cubed
3 to the 5th power or 243
−5+3(4−7) −5+3(4−7)
-14
A $60 item is discounted by 15%. What is the sale price?
$51
4x−7=2x+13
x=10
A rectangular prism has a length of 8 units, a width of 5 units, and a height of 4 units. What is its volume?
160 cubic units?
19