Fractions and Decimals
Compare these rational numbers. Use >, <, or =
5.5 5 2/3
5 1/2 < 5 2/3
Add these rational numbers.
-12.4 + 8.39
-4.01
Multiply rational numbers
0.47 * 5.6
2.632
The product of two negative numbers is...
Positive
What is the mean of these numbers?
6, 8, 12, 16, 22, 6, 14
12
Classify this as terminating or repeating.
2/11
Repeating
Joaquin recorded a temperature of 62°F this morning for science class. The temperature increased 6 1/2 °F in the afternoon before decreasing 8.7°F in the evening. What was the evening temperature?
59.8 or 59 4/5
Multiply rational numbers
2.3*(-1.4)*1.1
-3.542
The quotient of a negative and a positive number is...
Negative
Compare these rational numbers. Use >, <, or =
-10 3/4 -10.75
-10 3/4 = -10.75
Convert this fraction to a decimal. And classify it as terminating or repeating.
6 5/8
6.625, terminating
Add these rational numbers.
-3 1/3 + 2 1/2
-5/6
Multiply rational numbers (Simplify any FRACTION answers)
-5 2/3*(-1 1/2)
8 1/2
Find 2 sets of two integers to make the following a true equation:
_____ * _____ = - 21
_____ * _____ = - 21
-3, 7
- 7, 3
Find the mean change in value of the item:
- $12.34, - $10.82, $9.26, - $8.26
- $5.54
Write this as a fraction in simplest form.
-0.125
-1/8
Subtract these rational numbers.
-23.01 - 8.2
-31.21
Divide rational numbers (Simplify any FRACTION answers)
1/2 ÷ 3
1/6
True or false:
The product of 15 negative numbers and 3 positive numbers is positive.
False
Divide rational numbers (Simplify any FRACTION answers)
3 ÷ (-3/8)
-8
Put these numbers in order from least to greatest.
-0.2, -1/4, -0.181818..., -2/9
-1/4, -2/9, -0.2, -0.181818...
Subtract these rational numbers.
-5/6-(-4/5)
-1/30
Divide rational numbers (Simplify any FRACTION answers)
-9 9/10 ÷ (-2 3/4)
3 3/5
Find 2 sets of two integers to make the following a true equation:
_____ * _____ = 25
_____ * _____ = 25
5, 5
- 5, - 5
Evaluate each expression using the order of operations.
2/5+3/5-5 2/3÷1/3
-16