Ben and Tammy walked their dog 12 miles. The equation 2m = 12 will find m, the number of miles Tammy walked with her dog. How many miles did Tammy walk with her dog?
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Question 2
2.
Joaquin and Erik worked together on a project. Erik worked 13 hours. Together, they worked 22 hours. How many hours did Joaquin work?
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Question 3
3.
What is the value of k in the following equation?
74 + 7 = 27 · k
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Question 4
4.
In the equation below, what is the initial (first) operation?
46 + [27 ÷ (3 · 3) − 13]
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Question 5
5.
Simplify the expression below.
2 (15) + 4 (6)
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Question 6
6.
Which story could match the equation below?
(14 + 16) ÷ 2
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Question 7
7.
What is the third operation of the following expression?
7 × (13 + 5) − 16 + 6 ÷ 2
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Question 8
8.
In one day, a dentist can clean 3 sets of teeth before lunch and 4 additional sets of teeth after lunch. Each cleaning takes 2 hours. Which equation can be used to find h, the number of hours a dentist is cleaning teeth in one day?
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Question 9
9.
What do the parentheses indicate (tell you)?
3 · (8 - 2) + 12
The parentheses indicate __________________.
Indicate means to tell you.
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Question 10
10.
What is the value of the expression?
4 x [(3 · 6) − (50 ÷ 10)] − 21
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Question 11
11.
What is the value of n in the following equation?
4n = (9 − 4) · 8
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Question 12
12.
Howie’s Rentals rents paddle boats for $12 plus an additional fee of $6 per hour. Darva spent $30 to rent a paddle boat. Use the equation below to find h, the number of hours Darva used the paddle boat.
h = (30 — 12) ÷ 6
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Question 13
13.
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Question 14
14.
Cecilia counted the number of cars that drove past her house. For every 8 cars she recorded a check mark on her counting sheet, as shown below.
✓ ✓ ✓ ✓
Cecilia saw 3 more cars after she added the last check mark.
Use the equation outline below to help you find c, the total number of cars Cecilia saw.
Equation: c = ( 4 x _______) + _______ c = _______
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Question 15
15.
Each of the 4 adult elephants in the zoo eats about 180 pounds of food per day. Each of the 3 baby elephants eats about 90 pounds of food per day. Use the equation below to find d, the difference between the total amount the adult elephants eat and the total amount the baby elephants eat each day.
d = (4 x 180) — (3 x 90)
What is the value of d?
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Question 16
16.
Howie’s Rentals rents paddle boats for $12 plus an additional fee of $6 per hour. Darva spent $30 to rent a paddle boat. Use the equation below to find h, the number of hours Darva used the paddle boat.