Addition(Red)
x + 5 = 12
What is x = 7?
m - 10 = 20
What is m = 30?
3x = 18
What is x = 6?
m/4 = 2
What is m = 8?
If the height of a triangle is 16 cm and the area of the triangle is 56 cm, then what is the base of the triangle? The formula for area of a triangle is
1/2bh
What is 7 cm?
n + 2 = 14
What is n = 12?
x + 2.4 = 3.5
What is x = 1.1?
32 = x - 41
What is x = 73?
12m = 48
What is m = 4?
8 = x/6
What is x = 48?
The volume of a rectangular box is 24 cubic yards. The height is 2 yards and the width is 3 yards. What is the length of the box? Formula of a rectangular prism is V = Lwh
What is 4 yards?
x - 4 = 8
What is x = 12?
17 = 12 + x
What is x = 5?
What is 3.9?
Solve: nine times a number x is 36
What is x = 4?
Solve: a number x divided by 12 is 4
What is x = 48?
If Donovan rode his bike for 28 miles at 7 miles an hour, how much time did the bike ride take? The formula for distance is d = rt
What is 4 hours?
25m = 100
What is m = 4?
x + 3.6 = 4.5
What is x = 0.9?
n - 3/4 = 1/2
What is
1 1/4?
What is m = 8?
Solve: the quotient of a number x and 12 is 3
What is x = 36?
If your family went on a road trip of 155 miles in 5 hours, what was the rate at which your family was driving? The distance formula is d = rt
What is 31 miles per hour?
x/24 = 3
What is x = 72?
x + 1/4 = 2 1/2
What is x =
2 1/4?
72 - x = 28
What is x = 44?
1/4 m = 5
What is m = 20?
63/m = 7
What is m = 9?
If you put $200 in a bank account that earns simple interest at a rate of 3%, and you withdrew the money after you made $18 of interest, then how many years did you leave money in the account? Simple interest formula is I = prt
What is 3 years?
The formula for area of a rectangle is A = Lw. The area of a rectangle is 15 square inches. If the length is 5 inches, then what is the width of the rectangle?
What is 3 inches?