Opposites & Absolute Values
Number Lines
Adding and Subtracting Rational Numbers
Miscellaneous
Multiplying and Dividing Rational Numbers
100
Which of the following shows an integer and its opposite?
A. 8 and 1/8
B. 8 and -1/8
C. 8 and -8
D. 8 and 0
C. 8 and -8
100
A: 15.43
B: 15.95
100
8/11 - 3/11
What is 5/11 ?
100
All positive and negative numbers without fractional components are called...
Rational Numbers
100
1/4 divided by 3/8
What is 2/3?
200
|-10| + |x| = 12
What number could x be?
2 or -2
200
C
200
- 4/26 - 8/13
-20/26
200
What decimal is equivalent with - 3/2?
What is -1.5?
200
-1/6 (-2/3)
What is 1/9?
300
Fill in the blank with the correct sign >, < , or =
-|1.47| _______ |-1.47|
<
300
If the missing number on the number line is x. What is the difference between x and -1?
-4- -1 = -3
300
-0.06 - (-0.86)
What is 0.8 ?
300
Paige rode her bike 4/5 mile. Megan rode her bike 2/3 mile. Which girl rode the greatest distance?
Paige
300
Emma bought 2 and 1/2 yards of cording for the trim around the edge of a square pillow. How much will she use for each side of the pillow?
DIVIDE! What is 5/8 yard?
400
2(-|-25| - |15| + |-45|)
10
400
What is the range between points A and D?
High - low
3- -3.5 = 6.5
400
To make a small amount of play dough, you can mix 1 cup of flour, 1/6 cup of salt and 2/3 cup of water. What is the total amount of ingredients added to make the play dough?
1 and 5/6
400
David says the distance between -5.47 and 5.47 on a number line is equal to |-5.47|. Explain his error.
|5.47| = 5.47. The distance from -5.47 to 0 is 5.47 and the distance from 0 to 5.47 is 5.47. So, the total distance between the two points is 10.94.
400
Sean has a loan of $8804.46 including interest. He makes payments of $209.63 each month on the simple interest loan. How many months will it take for Sean to repay his loan?
DIVIDE! What is 42 months?
500
Fill in the blank with <,>, or =.
-|-14| - |3| is _____ than -20
>
500
Adam will correctly label the numbers 24.3, 24 2/5, 24.05, and 24 1/4 on the number line below. Which number will be located closest to 25?
24 2/5
500
The snowfall in Rochester, NY in the winter of 1999-2000 was 91.5 inches. Normal snowfall in Miami is about -3.65 inches per winter. How much more snow fell in the winter of 1999-2000 in Rochester than in Miami?
95.15
500
Fill in the blank with <, >, or =
<
(0.42 < 0.44)
500
Travis painted for 6 and 2/3 hours. He received $27 an hour for his work. How much was Travis paid for doing this painting job?
MULTIPLY! What is $180?