Exponents
What is 22 + 22
8
What is x equal to 9x - 2 = 16
2
In a triangle, the measures of two angles are 45° and 65°. What is the measure of the third angle?
180°−(45°+65°)=180°−110°=70°
Evaluate the expression: 8+3×(4−2)
14
Sarah went to the store with $50. She bought a book for $12.75 and a T-shirt for $18.50. How much money does Sarah have left?
Sarah has $18.75 left.
22
Solve for x
3x+5=20
5
A circle has a radius of 7 cm. What is the circumference of the circle?
C=2×3.14×7=43.96 cm
Simplify the expression 12÷(2+4)×3
6
A rectangular garden is 8 meters long and 5 meters wide. What is the area of the garden in square meters?
The area of the garden is 40 square meters.
Solver for X 4(5+x2) = 56
3
Solve the system of equations:
2x+y=10
3x−y=5
So x=3 and y=4.
A right triangle has legs of lengths 6 cm and 8 cm. What is the length of the hypotenuse?
10 cm
Calculate the value of: 5+23×4
37
There are 24 cookies, and you want to share them equally among 6 friends. How many cookies does each friend get?
So, each friend gets 4 cookies
Solve for X 10(4+3)x= 420
2
Factor the quadratic expression:
x2 −5x+6=0
x=2 x=3
A trapezoid has bases of lengths 10 cm and 14 cm, and a height of 6 cm. What is the area of the trapezoid?
72 cm2
Solve the expression: (6+2)×32−4
68
A recipe requires 2/3 cup of sugar. If you want to make half of the recipe, how much sugar do you need?
you need 1/3 cup of sugar.
What is 53+42+65=
7917
Solve for 𝑥
5x−7>18
x > 5
A cylinder has a radius of 5 cm and a height of 12 cm. What is the volume of the cylinder?
So, the volume of the cylinder is 942 cm3
Simplify: 15÷3+2×(7−5)2
13
The ratio of cats to dogs in a pet shelter is 3:5. If there are 15 cats, how many dogs are there?
25 dogs