+ Fractions
When adding fractions together, the first thing we need to do is make...
Common denominators
When subtracting fractions, the first step is...
Make common denominators
Simplify:
3^3
27
-16 + 5
-11
What is a prime number?
A number who's factors are only 1 and itself
1/7 + -2/9
-5/63
3/5- (-2/3)
1 4/15
What is the perimeter of a square with a side of 8 inches long? (must include unit)
32 inches
-16 - 2
-18
What is a reciprocal?
The opposite of a fraction (flip it!)
-5/8 + -1/6
-19/24
-3/4 - 2/7
-27/28
What is the area of a 5 ft by 8 ft rectangle? (include correct units)
40 square feet
35 - 24
11
What is a composite number?
A number which can be divided by more than 1 and itself.
-1 2/13 + 1 1/5
3/65
3 1/2 - 1 2/5
2 1/10
7.56 + 1.234
8.794
-67 - (-68)
1
What type of number is
27/6
An improper fraction
-3 2/15 + 1 3/4
-1 23/60
-3 7/9 - (- 1 7/8)
-1 65/72
DO NOT ROUND
7.892 (-9.87)
-77.89404
5 - (-6)
11
What is an integer?
A positive or negative whole number, including 0.