ACT Practice

What is the value of x when 2x + 3 = 3x – 4 ?

• -7
• -1/5
• 1/5
• 7

What is the smallest positive integer that is divisible by 3, divisible by 5, and divisible by 6 (with no remainders)?

• 15

• 30

• 60

• 90

What is the value of the expression (2x + y)(2x - y) when x = 4 and y = -5?

• 39
• 9
• 13
• -9

Tags

CCSS.6.EE.A.2C

What is the value of 50 - 3(x² -y²) + x when

x= 6, and y = -4?

• -145

• -6

• -4

• 44

Tags

CCSS.6.EE.A.2C

If q = -1, r = 4, and s = 7, what does (q + r - s) (r - q) equal

• 2

• 17

• 3

• -20

Tags

CCSS.6.EE.A.2C

When x = 3 and y = 5, by how much does the value of 3x² – 2y exceed the value of 2x² – 3y ?

• 4
• 14
• 16
• 20

Tags

CCSS.6.EE.A.2C

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

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

• 25n²-64
• 10n²
• 5n²+16
• 16

Tags

CCSS.HSA.APR.A.1

Which of the following should you Never use when using the pick a number strategy? Select all that apply.

• 0

• 1

• 2

• 5

• 10

Tags

CCSS.1.OA.B.3

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

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

Tags

CCSS.6.EE.A.3