Fractions and Decimals
Compare these rational numbers. Use >, <, or =.
5.5 5 2/3
5 1/2 < 5 2/3
–12 + 8 x 10
68
Fill in the blank:
_____ X 5 = –45
The product of two negative numbers is...
Positive
The temperature changed –2ºF per hour for 5 hours. How many degrees did the temperature change during this 5-hour time period?
–10ºF
Classify this fraction as a terminating or repeating decimal.
2/11
Repeating
4 – 32 + 2(–5)
–15
Fill in the blank:
12 = (–84) divided by ______
–7
The quotient of a negative and a positive number is...
Negative
A small submarine is at an elevation of –30 feet (compared to sea level). What is it's elevation after it rises 9 feet?
–21 feet
Convert this fraction to a decimal. And classify it as terminating or repeating.
6 5/8
6.625, terminating
(–4)2 – 5(–3)
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
Compare these rational numbers. Use >, <, or =
–10 3/4 –10.75
-10 3/4 = -10.75
Write this as a fraction in simplest form.
–0.125
-1/8
1.5 + (–3.2)
-1.7
–8.9 divided by 0.1
89
True or false:
The product of 15 negative numbers and 3 positive numbers is positive.
False
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...
-4/5(5/2-1/2+0)
-8/5
Divide rational numbers (Simplify any FRACTION answers)
-9/10 \cdot (3/4)
-27/40
Find 2 sets of two integers to make the following a true equation:
_____ * _____ = 25
_____ * _____ = 25
5, 5
- 5, - 5
–12.38 – 10.82
–23.2