4th Six Weeks Test Review Day 1

1.       There are 16 floors in a building. Each floor has the same number of offices. Altogether there are 352 offices in the building. Write an equation that can be used to find x, the number of offices on each floor of this building.

• 16 + x = 352

• x - 16 = 352

• 16x = 352

Which number line represents the solution 7x < 42?

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Which of these can be written as an equation?

• Five is less than twice z

• Six times y is 15

• Ten times 0.75 plus x

• A fourth of the product of three and w

• Waylon share 15 markers with x classmates, and each classmate had fewer than 5 markers.

• Waylon separated x shirts into 5 stacks, and each stack had at least 15 shirts.

• Waylon places x cards in 15 stacks, and there were no more than 5 cards in each stack.

• Waylon divided x pieces of paper among 15 students, and each student received fewer than 5 pieces of paper.

What value of x makes this equation true?

-60 = -80 + x

• 20

• -20

• -140

• 140

Which statement describes the relationship between x and y in these two statements?

y = 8x

y = x + 8

• In y = 8x and in y = x + 8, the value of y is 8 more than the value x

• In y = 8x and in y = x + 8, the value of y is 8 times the value x

• In y = 8x the value of y is 8 more than the value of x, and in y = x + 8 the value of y is 8 times the value of x

• In y = 8x the value of y is 8 times the value of x, and in y = x + 8 the value of y is 8 more than the value of x

Which model shows two equal expressions when the value of x is 3?

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Thomas is selling tickets for $8 each. He wants to make more than $120 in ticket sales. The inequality 8t>120 can be used to determine the number of tickets, t, he must sell in order to meet his goal. Which number line represents the solution to the inequality?

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