Integers
What is (-6) - (-7)?
1
Solve: 3.56 + (-4.05) =
- 0.49
Simplify: (7x + 13) + (3x + 5)
10x +18
A car travels 100 miles in 4 hours.
What is the speed in miles per hour?
25 miles per hour
What is 9 - 12 + (-8)
-11
1/2 - (-0.75) =
1.25
Simplify: 5a - 2b - 3 + 2b - 6a
-a - 3
A car uses 10 gallons of gas to travel 200 miles.
How far can the car travel on 1 gallon?
20 miles per gallon
What is -8(9)
-72
Solve: 2/4 + 6/8 - 0.5 =
3/4 or 0.75
Simplify:
(5x + 7) - (3x + 5)
2x + 2
You buy 8 apples for $4.
How much do 2 apples cost?
$1
(-3/5)(-3/2)
9/10
3/4 divide 0.25
3
Solve for x.
3x - 5 = 22
x = 9
You buy 20 notebooks for $5.
How much does 1 notebook cost?
25 cents or $0.25
−3(4 − 9) + 23 − (−18 ÷ 3)
29
3/4 - 0.25 + 1/2 - 0.75 =
0.25
Solve:
17 less than three times a number is 1. What is the number?
6
A recipe uses 2 cups of flour for 4 servings.
How many cups of flour are needed for 12 servings?
6 cups
4
Convert to 5/8 into a decimal.
0.625
Solve for x.
-3(x + 10) = 15
x = -15
A movie theater sells 3 tickets for $24.
How much would 5 tickets cost at the same rate?
$40