Simplify: 4x + 6 - x + 2
3x + 8
Solve: 6x = 36
x=6
Perimeter of rectangle: L=10 cm, W=6 cm
32 cm
Supplement of 65°?
115o
Rony has y cards, gets 9 more, now 30. Find y.
y = 21
Simplify: 6a - 3 + 2a + 5
8a + 2
Solve 3x + 5 = 20
x=5
Area of rectangle: L=10 cm, W=6 cm
60 cm2
Supplement of 120°?
60o
Squared sandbox sides are 9 ft. Fence needed?
36 ft
Write an algebraic expression for: 'Twice a number z, decreased by 6'.
2z-6
Solve 7x - 2 = 19
x=3
Area of triangle: base=8 in, height=5 in
20 in2
Vertical angles are equal. True or False?
True
Area of a swimming pool with L=12 m, W=7 m
84 cm²
Two is a solution to the inequality: 5x < 25, True or False?
True
Write & Solve: A number x multiplied by 4 is 28
x=7
Volume: L=6 m, W=4 m, H=3 m
72 m3
What are adjacent angles?
Angles that share a vertex and side
Ali builds a triangular frame with sides 5,7,and 9cm. What is the total length of the frame?
21 cm
Write an expression for 'The product of 5 and a number y, increased by 2'
5y+2
Triple a number x decreased by four is eleven. Find the number
x=5
Volume: L=12 in, W=5 in, H=4 in
240 in3
What are complementary angles?
Two angles that add up to 90°
Sam walks around a circular pond with a diameter of 8 meters. How far does he walk? (Use π ≈ 3.14)
≈25.12 m