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WorksheetsUnit 7 Review
Total questions: 10
Worksheet time: 29mins
A
B
C
D
Wally bought 10 new baseball cards. He now has 50 baseball cards in total. Which equation can be used to find n, the number of baseball cards Wally had before the 10 new cards were bought?
10 n=50
n + 10 = 50
10n = 50
n - 10 = 50
Which inequality is true if y = 6.3?
12y < 75.6
14.49 > 2.3y
5y ≤ 31.2
44.1 ≥ 7y
The area of a rectangle is 37.5. The base of the rectangle is 5 inches. What is the height of the rectangle in inches?
(a)
Tyson reads 300 pages per hour. He wants to read more than 600 pages at that same rate.
Which inequality represents all possible values for t, the number of hours that Tyson must read so that he can read more than 600 pages?
t > 2
t < 2
t < 6
t > 6
Nate has $1000 in his checking account. He wants to spend part of this money on a computer. He wants to have at least $550 left in his checking account after buying the computer. The inequality shown can be used to find t, the amount of money in dollars that Nate can spend on the computer.
t + 550 ≤ 1000
Which inequality represents all possible values of t?
t ≥ 450
t ≤ 1,550
t ≤ 450
t ≥1,550
What value of x makes this equation true?
100 = -75 + x
175
-175
-2
2
Which situation could be represented by the equation 2.3x = 11.5?
Miguel spent a total of $11.50 on markers. Each marker was $2.30. What is x, the number of markers that Miguel bought?
Miguel spent a total of $2.30 on markers. Each marker was $11.50. What is x, the number of markers that Miguel bought?
Miguel spent a total of $11.50 on markers and an additional $2.30 on each marker. What is x, the number of markers that Miguel bought?
Miguel spent a total of $2.30 on markers and an additional $11.50 on each marker. What is x, the number of markers that Miguel bought?
Jack bought a magazine subscription for a year. He paid $21. Jack wanted to find the price, p, of the subscription each month. He created the model shown to help find the price.
What was the price of the subscription each month?
(a)
Bert will construct a rectangle that has a height of 9 units and an area of up to 72 square units. Which inequality represents all the possible lengths in units of the bases, b, that Seth can use to construct this rectangle?
b ≥ 63
b ≤8
b ≤ 81
b ≥648
