Adding/Subtracting Integers
-4 + (-10)
-14
(-9)(-10)
90
4/5 + (-1/5)
3/5
4x + 3 = 11
x = 2
Solve the proportion: a/10 = 8/40
a = 2
6 + (-9)
-3
12 times (-5)
-60
3/5 + 1/10
7/10
18 = 9 + 3a
a = 3
Solve the proportion: 3/10 = x/ 15
4.5
5 - 9
-4
(-21) / 7
-3
3 1/2 + 5 1/4
8 3/4
4x + 8 = 11
3/4 or 0.75
If there is a map with a scale of 2 inches = 100 miles, what is the actual size of a 3 inch figure on the map?
150 miles
-2 - (-5)
3
Write a multiplication problem whose answer is -24.
Answers Vary
8 2/3 - 1 1/6
7 1/2
5x - 6 = -2
4/5 or 0.8
A recipe calls for 4 tablespoons of sugar and 6 lemons. If Sanai uses 6 tablespoons of sugar, how many lemons should she use?
9 lemons
1- (-9)
10
Write a division problem whose answer is -8.
Answers Vary
5 - 3 2/3
1 1/3
-2x + 6 > 10
x < -2
2 cups