Integer Operations
Calculate: (-6 + 10)
what is 4
Calculate: (2.5 + 1.8)
what is 4.3
Write (0.65) as a percent.
what is 65%
Add: (3x+4)+(2x+5)
what is 5x+9
Simplify: 3(x+4)
what is 3x+12
Calculate: (8 - (-5))
What is 13
Calculate: (-3.6 + 1.4)
what is -2.2
Write (8%) as a decimal.
what is 0.08
Add: (6x-7)+(4x+3)
what is 10x-4
Simplify: -2(x-5)
what is -2x+10
Calculate: (-7)x(-6)
what is 42
Calculate and simplify: 1/2 + 1 1/4
what is 7/4 or 1 3/4
Write 3/4 as a decimal and a percent.
what is 0.75 and 75%
Subtract: (8x+9)-(3x+4)
what is 5x+5
Factor using the greatest common factor: 8x+12
what is 4(2x+3)
Calculate: (-54/9)
What is -6
Calculate and simplify: (-2/3) x 3/4
what is (-1/2)
Write 0.35 as a fraction in simplest form.
what is 7/20
Subtract: (7x-2)-(4x-8)
what is 3x+6
Simplify: 3(2x-4)+5x+2
what is 11x-10
The temperature starts at (-8), rises 13, then drops 7. What is the final temperature?
What is -2
Calculate and simplify: (-3/4 / 1/2)
what is (-3/2) or (-1 1/2)
Write 5/6 as a decimal rounded to the nearest thousandth and a percent rounded to the nearest tenth.
what is 0.833 and 83.3%
Subtract: (4.5x+2.8)-(1.5x-3.2)
what is 3x+6
A rectangle has length (3x+2) and width (x+4). Simplify an expression for its perimeter.
what is 8x+12