Unit 6 Study Guide

• 4x4x4x4

• 6x6x6x6

• 8

• 11

• 14

• 18

• 14

• 25

• 18

• 49

• 1.5

• 10

• 12

• 13

• 6

• 18

• 24

• 96

Four students are working on a math problem to find the solution to 2x-3+9

Each student got a different answer. The four answers were 5,6,7, and 9.

Which of these numbers make the equation true?

• 5

• 6

• 7

• 9

• 64X9

• (4x3)X(3X2)

• 4x4x4x3x3

• 12x6

Mai poured 2.6 liters of water into a partially filled pitcher. The pitcher then contained 10.4 liters.

Which diagram (A, B, or C) represents this situation?

• A

• B

• C

Mai poured 2.6 liters of water into a partially filled pitcher. The pitcher then contained 10.4 liters. How much water did the pitcher originally contain?

• 8.7 liters

• 13 liters

• 7.8 liters

• 27.8 liters

Select ALL the equations where x=3 is a solution.

• x-3=0

• 1+x=2

• 9-x=3

• 6=2x