Math ACT practice 1

Find the perimeter if            x = 15 ft and y = 10 ft.

• 50 ft
• 25 ft
• 60 ft
• 150 ft

Tags

CCSS.4.MD.A.3

Find the area if a = 13 in,    b = 9 in and c = 16 in.

• 38 in²
• 117 in²
• 468 in²
• 58.5 in²

Tags

CCSS.6.G.A.1

What is the algebraic expression for                  "the sum of n and 9"?

• n - 9
• n + 9
• n/9
• 9n

What word phrase can you use to represent "5x + 2"?

• five times the sum of a number x and two
• two times the sum of a number x and five
• a number x times the sum of five and two
• the sum of five times a number x and two

What is the sum?
-7 + 5

• -2
• 12
• -12
• 2

Tags

CCSS.7.NS.A.1C

Simplify
(1/3)(21m + 27)

• 63m + 9
• 7m + 9
• 7m + 81
• 7m + 27

Tags

CCSS.6.EE.A.3

Find the number of degrees in the third angle of the triangle

• 155
• 112
• 74
• 68

Find the measure of ∠ACD. 

• 130
• 115
• 65
• 50

(5n-8)(5n+8)

• 25n²-64
• 10n²
• 5n²+16
• 16

Tags

CCSS.HSA.APR.A.1

Find the sum.
(5x² -3x + 4) + (6x -3x² - 3)

• 3x² + 2x + 1
• 2x² + 3x +1
• 2x² + 5x - 7
• 3x² + 4x⁵ -7x

Tags

CCSS.HSA.APR.A.1