Roberto decided to get rid of all of his baseball cards so he gave his four friends 32 baseball cards each. How manybaseball cards did he have before giving themtohis friends. 32*4=128
u wrong it is supposed to be A algebraic equation
If its wrong tell them what they did wrong and what they should of done.
he had 128 cuz u times 4 and 32 but if u include him u have 160 cuz you add 32 to 128
well if he got rid of his baseball card or whatever doesnt that mean to subtract or divide?
1. For 15 hours of work, a plumber charges $330.
If he charges the same amount for each hour of work, which table shows the correct
relationship between what he charges and the number of hours he works?
B
2. Find the missing term.
___, 48, 12, 3
B,192
3. Evaluate the expression.
6(x + 7) for x = 9
C,96
4. A repairman charges $40.50 per hour. This can be written as $40.50x. Evaluate this expression
if he works for 5 hours.
D,202.50
5. A mail-order supplier of small electrical parts charges a shipping fee of $8, plus $5 for each
push-button light switch ordered. If x is the number of push-button switches ordered, then the
expression for the total cost of an order is 5x + 8. Which table shows the total cost for the
given number of switches ordered?
B
6. Write an algebraic expression for the word phrase 8 times the product of g and h
C,8gh
7. Audrey charges $4 per hour to babysit. If x represents the number of hours that she babysits,
which expression represents how much she will earn babysitting?
A, 4x
8. Solve the equation.
n + 3.9 = 9.2
A,5.3
9. Solve the equation.
4x = 68
D,17
10. 60.4 = v – 13.6
A,74
11. Solve the equation.
80 = 2m
B,40
12. Identify an equation that models the situation and find its solution.
Antonio earned $55.30 mowing lawns. He wants to buy a skateboard that costs $87.95. How
much money does Antonio still need to buy the skateboard?
B,m = $32.65
$55.30 + m = $87.95
13. One serving of turkey has 142 calories, which is 58 calories less than one serving of pork.
Which equation could be used to determine x, the number of calories in one serving of pork?
A,x – 58 = 142
x = 200
The cost of 8 adult tickets to a movie is $66. What is the cost of one adult ticket?
D,8c = 66
c = $8.25
15. Simplify the expression 8 × 2.6.
D,20.8
16. A room has 2 sections as shown in the picture below. Which expression uses the Distributive
Property to find the total area of the room?
B,14 × (8 + 4)
17. Write the expression x • x • x • x • x using an exponent. Name the base and the exponent.
B,x5; the base is x and the exponent is 5
18. Solve the equation using mental math.
n ÷ 9 = 9
C,81
19. Which of the expressions is equivalent to the expression 5(X+3)+4?
C,5 times x plus 5 times 3 plus 4
20.
Which of the expressions is equivalent to the expression ( 146.50- 53.5)+4( 42.50 + 2 )?
B, 93 + 4 (44.50)
21.
A student says that the solution of 375 = x – 28 is 347. Explain the student’s error and find the correct answer.
403
22.
Write the next three terms and write a rule to describe the number pattern.
0.57, 0.66, 0.75, 0.84, . . .
.93
HERE YA GO. we just took the test. corrected few items. no feedback on the last 2 questions yet.
!!!!!!!!!!!!!!!!!!!!! ANSWERRRRR
B DIVIDED BY 4=32
32 X 4 = 128
G = 128
128 DIVIDED BY 4 = 32
like this if it was helpful
( this is from a 11 year old in 6th grade btw )