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Worksheets7th grade DA-2 Review
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
1. To which set or sets dies the number -1.75 belong?
a)
a) Only integers
b)
Only Rational Numbers
c)
Both Integers and Rational Numbers
d)
Both Whole numbers and Int
2.
Carlos will buy a used car. He will pay a down payment of $995 and will have to make 36 monthly payments of $99.25. What is the total amount Carlos will pay to buy this car?
a)
f) $3,573
b)
g) $3,673
c)
h) $4,528
d)
j) $4,568
3.
9 Students on the math team want to raise $183.6 to buy practice books. They have already raised $86.4. If each student raises the same amount, how much more money must each student raise?
a)
a) $9.6
b)
b) $10.8
c)
c) $20.4
d)
d) $28
4.
a)
f) 3
b)
g) 8
c)
h) 6
d)
j) 4
5.
a)
f) whole numbers
b)
g) Negative Numbers
c)
h) natural Numbers
d)
j) Rational Numbers
6.
Which of the following situations can be represented by this equation?
23= 2x + 7
23= 2x + 7
a)
a) Charles studied 23 hours last month. This was seven hours less than twice the number of hours than Evie studied.
b)
b) An amusement park charges a $23.00 yearly membership fee plus a $7.00 entry fee. Beth went to the park twice this year.
c)
c) Dave worked 23 hours last week. This was 7 hours more than twice the number of hours that Isaac worked.
d)
d) Lamar needs to make at least $23.00 at his job this week. He makes $7.00 for each hour that he works, and he gets an average of $2.00 in tips each hour.
7.
a)
a) Rational Numbers only
b)
b) Integers only
c)
c) All of them
d)
d) Whole numbers and Rational Numbers
8.
a)
f) Lisa -5, Maya 5
b)
h) Lisa -1.5, Maya 0
c)
g) Lisa 0, Maya -5
d)
J) Lisa -3.2, Maya -5
9.
Which problem situation best matches the equation 469=35x+294?
a)
a) The mechanic's bill to repair a car was $294. The mechanic charges $35 an hour for labor, and the parts cost $469. How many hours did the mechanic work on the car?
b)
b) The mechanic's bill to repair a car was $294. The mechanic charges $469 and hour for labor, and the parts cost $35. How many hours did the mechanic work on the car?
c)
c) The mechanic's bill to repair a car was $469. The mechanic charges $35 an hour for labor, and the parts cost $294. How many hours did the mechanic charges $35 an hour for labor, and the parts cost $294. How many hours did the mechanic work on the car?
d)
d) The mechanic's bill to repair a car was $469. The mechanic charges $294 an hour for labor, and the parts cost $35. How many hours did the mechanic work on the car?
10.
a)
a) y=-3x+18
b)
b) y=3x+18
c)
c) y=-3x+6
d)
d) y=3x+6
11.
a)
f) There is a positive, linear relationship between the two variables.
b)
g) There is a negative, linear relationship between the two variables.
c)
h) There is a positive, nonlinear relationship between the two variables.
d)
j) There is no relationship between the two variables.
12.
a)
f) $31,000
b)
h) $38,000
c)
g) $42,000
d)
j) $35,000
13.
A boat rental charges $30 for 3 hours of renting and $40 for 5 hours of renting. What is the equation that gives the cost, y, for x hours of renting a boat?
a)
f) y=2x+10
b)
g) y=5x+15
c)
h) y= 5x+10
d)
j) y=15x+5
14.
Angie has $1,900 in her savings account. If the bank pays 5% simple interest on saving, What is the total amount of money she will have in her account after 5 years? (Formula: simple interest: I=Prt)
a)
a) $475
b)
b) $524.93
c)
c) $2,425
d)
d) $2,375
15.
Manny can buy a 96-oz orange juice for $19.2 from Store A or 64-oz orange juice for $16 from Store B. Which statement is TRUE regarding the unit prices of each orange juice in these stores?
a)
a) Store A charges 20 cents per oz while Store B charges 25 cents per oz. So, Store A is a better buy.
b)
b)Store B charges 16 cents per oz while Store A charges 19.2 cents per oz. So, Store B is a better buy.
c)
c) Store A charges 50 cents per oz while Store B charges 40 cents per oz. So, Store A is a better buy.
d)
d) Store B charges 4 cents per oz while Store A charges 5 cents per oz. So, Store B is a better buy.
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