Integers
What is the opposite of 5?
-5
Write 1/4 as a decimal.
0.25
Write 40% as a fraction.
2/5
Write an expression for the product of 4 and x
4x
James bought a game for $65.83. He gave the cashier $70. How much change should James get back?
$4.17
What is the value of |-13|?
13
Write 0.75 as a simplified fraction.
3/4
0.6 is what percent?
60%
How many terms are in the expression?
7 + 3x - y
3
A baker baked 320 donuts and sold 45% of them. How many donuts did the baker sell?
144
Compare -8 and -2 using >, =, or <
-8<-2
Which is greater: 0.4 or 3/5?
3/5
What is 10% of 83?
8.3
Evaluate the expression:
3x + 7 - 2y when x=5 and y=8
6
A pizza pie costs $12.45. The delivery fee is $3.50. How much will you pay if you order 3 pies to be delivered?
$42.35
A submarine is 200 feet below sea level. Express this depth as an integer.
-200
Add 2 3/5 + 3/4
3 7/20
A shirt costs $30. It is on sale for 20% off. How much money will you save?
$6.00
Simplify the expression:
4(a + 2b) + 3a + b2
7a + 8b + b2
A rectangular room has an area of 28 feet2. The length is 3.5 feet. What is the width of the room?
8 feet
Which is closer to sea level?
A submarine traveling 200 feet below 0
A bird flying 150 feet above sea level
The bird
Calculate 5.2 x 2.5
13
A student scored a 75 on a test. If the test had 60 questions, how many did he get wrong?
15
Evaluate the expression: 5 + 6(2a2 - b) + (-4)
when a = 3 and b = 4
85
Mike spent $139 on a pair of sneakers. This was after using a coupon for 32% off. What was the original price of the sneakers? (Round to the nearest penny.)
$434.38