Operations with Rational Numbers
-2.4 x 1/2
What is -1.2?
3.15 + 2.25
What is 5.40?
8/11 - 3/11
What is 5/11 ?
5(1/3)
What is 1 and 2/3 ?
1/4 divided by 3/8
What is 2/3?
2.5 + (-3 1/2 x 5) - 6
What is - 21?
0.38 + (-1.2)
What is -0.82?
- 4/13 - 8/13
What is -12/13 ?
-3.2 x 5
What is -16?
-20 divided by 0.5
What is -40?
Evaluate a + bc when a=3.25, b= -1/5, and c= -1/4
What is 3.3 or 3 and 3/10?
9/25 + (-17/25)
What is -8/25?
-0.06 - (-0.86)
What is 0.8 ?
-1/6 (-2/3)
What is 1/9?
-15 divided by -5/8
What is 24?
The product of two rational numbers is 48/5. If one of the rational number is 66/7, find the other rational number.
What is 56/55 or 1 1/55?
-5/12 + 1/12
What is -1/3?
-10/24 - (-2/24)
What is -1/3 ?
Evaluate 2/3 * x for x = -6
What is -4?
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?
What is 5/8 yard?
Find the area, in m2, of a rectangular park which is 183/5 m long and 50/3 m wide.
(Area = length x width)
What is 610m2?
To make a small amount of play dough, you can mix 1 cup of flour, 1/2 cup of salt and 1/2 cup of water. What is the total amount of ingredients added to make the play dough?
What is 2 cups?
The snowfall in Rochester, NY in the winter of 1999-2000 was 91.5 inches. Normal snowfall is about 76 inches per winter. How much more snow fell in the winter of 1999-2000 than is normal?
What is 15.5 inches?
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?
What is $180?
The product of two numbers is -28/27. If one of the numbers is -4/9, find the other.
What is 7/3?