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math chap 2

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 1. 

A school needs to buy 90 new computers as shown below. What is the total amount of money the school will need to buy the computers?
math_chapter_2_files/i0020000.jpgmath_chapter_2_files/i0020001.jpg
a.
$6,300
b.
$7,900
c.
$63,000
d.
$630,000
 

 2. 

Every day a toy company has 19 people each put 37 bicycles together. The company needs to know how many bicycles they would put together over a period of 57 days. Which is the most reasonable estimate?
math_chapter_2_files/i0030000.jpg
a.
480,000 bicycles
b.
48,000 bicycles
c.
4,800 bicycles
d.
1,130 bicycles
 

 3. 

A certain activity burns 203 calories in one hour. Use the Distributive Property and mental math. What is the total calories burned in 8 hours?
a.
1,624 calories
b.
1,600 calories
c.
1,576 calories
d.
1,520 calories
 

 4. 

Mrs. Roberts teaches a total of 53 students. Each student writes 7 papers for her class during the year. Use the Distributive Property and mental math. What is the total number of papers that will be written for Mrs. Roberts in one year?
a.
420 papers
c.
371 papers
b.
385 papers
d.
350 papers
 

 5. 

For his birthday, Rob received four different colored shirts. He also received three pairs of pants. How many different shirt-pants outfits can he make from these clothes?
math_chapter_2_files/i0060000.jpg
Shirt Colors
Pant Types
green
corduroy pants
white
khaki pants
red
cargo pants
yellow
 
a.
6 outfits
b.
7 outfits
c.
12 outfits
d.
24 outfits
 

 6. 

Elly collected 4.15 pounds of aluminum cans. Her town collected 1,000 times more than Elly collected. How many pounds of cans did the town collect?
a.
41.5 pounds
b.
415 pounds
c.
4,150 pounds
d.
41,500 pounds
 

 7. 

Maria wants to purchase 10 jazz songs and download them on the computer. Each song costs $1.34. Which is the most reasonable estimate for the total cost of the music?
a.
$50.00
b.
$35.00
c.
$20.00
d.
$10.00
 

 8. 

A truck is transporting 50 containers like the one shown. What is the total weight the truck is transporting?
math_chapter_2_files/i0090000.jpg
a.
2,085 pounds
c.
2,050.35 pounds
b.
2,053.5 pounds
d.
208.5 pounds
 

 9. 

What algebraic expression represents this word phrase?
4 more than a length
a.
l ´ 4
b.
l + 4
c.
l ¸ 4
d.
l - 4
 

 10. 

To find the strength of his microscope, Dan’s teacher gave him the following equation where m is the strength of the microscope. What is the strength of the microscope?
12.2m = 122
a.
10
b.
1.22
c.
22.2
d.
100
 

 11. 

The Spirit Club has 10 members. If n more students join, the club will meet its membership goal of 25 students. Use the equation below. How many students must join the club to meet the goal?
10 + n = 25
a.
14 students
c.
17 students
b.
15 students
d.
35 students
 

 12. 

A soccer coach wants to buy 10 new balls for the soccer team to use during practice. Each ball costs $14. What is the total amount of money the coach will need to buy the balls?
a.
$104
c.
$140
b.
$24
d.
$180
 

 13. 

Miriam eats 5 apples each week for 4 weeks. An apple has 80 calories. How many calories did all of the apples have?
a.
720 calories
c.
320 calories
b.
1,600 calories
d.
400 calories
 

 14. 

Biking burns 240 calories in one hour. Use the Distributive Property and mental math. How many calories are burned in 3 hours?
a.
640 calories
c.
600 calories
b.
180 calories
d.
720 calories
 

 15. 

A ride at an amusement park has 18 cars. If each car holds 12 people, what is the total number of people the ride can hold?
a.
206 people
c.
54 people
b.
216 people
d.
37 people
 

 16. 

A librarian has to unpack boxes for a book order just received. There are 12 boxes with 54 books in each box. How many books did the librarian receive?
a.
162 books
c.
648 books
b.
108 books
d.
540 books
 

 17. 

Every week Jan earns $15 for chores she helps with at home. After 26 weeks, how much money will she have earned?
a.
$66
c.
$360
b.
$390
d.
$126
 

 18. 

A menu includes three choices for lunch and four choices for dessert. How many different meal combinations are offered to a person wanting one lunch and one dessert?

Lunch
Desserts
hamburger
hotdog
pizza
ice cream
pie
cake
cookie
a.
4
c.
12
b.
9
d.
16
 

 19. 

Kyle wants to purchase 4 books at the school book fair. Each book costs $3.95. Which is the most reasonable estimate for the total cost of the books?
a.
$12.00
c.
$16.00
b.
$4.00
d.
$8.00
 

 20. 

An employee of a bike shop is moving 23 boxes containing bikes. Each box weighs 24.7 pounds. What is the total weight of the boxes being moved?
a.
4,461 pounds
c.
446.1 pounds
b.
568.1 pounds
d.
5,681 pounds
 

 21. 

A cooked steak weighs 6 tenths of a pound. Mario eats 9 tenths of the steak. How much did the portion that he ate weigh?
a.
0.15 pounds
c.
5.4 pounds
b.
1.5 pounds
d.
0.54 pounds
 

 22. 

What is the cost of 12.6 gallons of gasoline if the price per gallon is $1.40?
a.
$14.00
c.
$17.64
b.
$176.40
d.
$6.30
 

 23. 

Simone knows that the product of 2.75 and 89.1 is 245.025. What is the product of 27.5 and 89.1?
a.
2.45025
c.
24,502.5
b.
2,450.25
d.
24.5025
 

 24. 

A third grade class is earning points for a pizza party by reading books. For every book they read they earn 4 points. Complete the table, where b represents the number of books read. How many points will they earn if b = 44?

b
b ´ 4
40
160
44
?
50
200
a.
176 points
c.
40 points
b.
180 points
d.
11 points
 

 25. 

Andrea is buying a new pair of shoes with an original price of $n dollars. The shoes are on sale, $5 off. Which algebraic expression represents the amount she will pay for the shoes?
a.
n ÷ 5
c.
n + 5
b.
5 – n
d.
n – 5
 

 26. 

Which table shows the rule Add 6?
a.
math_chapter_2_files/i0270000.jpg
c.
math_chapter_2_files/i0270001.jpg
b.
math_chapter_2_files/i0270002.jpg
d.
math_chapter_2_files/i0270003.jpg
 

 27. 

Find the rule for the following table. Which is the missing number in the table?

Input
Output
8
3
12
7
15
?
26
21
a.
20
c.
10
b.
3
d.
12
 

 28. 

Carly wants to share a bag of 48 crackers with her class of y students. Each student will receive 3 crackers. Use the equation 48 ÷ y = 3. How many students are in Carly’s class?
a.
16 students
c.
51 students
b.
45 students
d.
24 students
 

 29. 

Which of the following is the solution to 4m = 48?
a.
m = 6
c.
m = 44
b.
m = 12
d.
m = 52
 

Numeric Response
 

 30. 

Ahmed’s teacher allowed each student to draw 4 numbers from a hat. Each student was to make the largest number they could with their numbers.The following cards are the ones Ahmed picked. What is the largest number Ahmed can make?
math_chapter_2_files/i0320000.jpg
math_chapter_2_files/i0320001.jpg

 

 31. 

Camilla works 71 hours in July. How many minutes did Camilla work in July?
 
math_chapter_2_files/i0330000.jpg

 

 32. 

Sasha’s favorite fruit is on sale. Sasha buys 1.5 pounds of the fruit. What was the cost of the purchase, in dollars?
math_chapter_2_files/i0340000.jpg
math_chapter_2_files/i0340001.jpg

 

Other
 

 33. 

Lani is making a lei. She uses silk flowers in this order: red, blue, yellow, green, red, blue, yellow, green, red, blue, and so on.
Part Amath_chapter_2_files/i0360000.jpgHow many yellow flowers are in her lei if she stops after 20 flowers?
Show All Work




Answer ___________ yellow flowers

Part Bmath_chapter_2_files/i0360001.jpgHow many yellow flowers are in her lei if she stops after 100 flowers?
Show All Work




Answer ___________ yellow flowers
 

 34. 

Patterns and Expressionsmath_chapter_2_files/i0370000.jpgMariah finds this table in the back of a book but the page is torn.
A
B
1
8
2
9
3
10
6
13
7
 
22
 

Part Amath_chapter_2_files/i0370001.jpgComplete the table assuming the rule continues. Write answers in the table above.
Show All Work



Part Bmath_chapter_2_files/i0370002.jpgWrite an expression for finding the value for B using the variable a.
___________
Part Cmath_chapter_2_files/i0370003.jpgUsing the rule give a pair of numbers that would go on the table but are not listed.
___________
 

 35. 

Theatre Seatingmath_chapter_2_files/i0380000.jpgA theater has 58 rows with 26 seats in each row.
Part Amath_chapter_2_files/i0380001.jpgMitchell estimated the number of seats in the theater by using this mathematical sentence, math_chapter_2_files/i0380002.jpg.
Is this estimate GREATER or LESS than the actual number of seats? ___________
On the lines below, explain how you know this without finding the actual answer.
 

Part Bmath_chapter_2_files/i0380003.jpgPaella estimated the number of seats in the theater by using this mathematical sentence, math_chapter_2_files/i0380004.jpg.
Is this estimate GREATER or LESS than the actual number of seats? ___________
On the lines below, explain how you know this without finding the actual answer.
 

Part Cmath_chapter_2_files/i0380005.jpgWhat is the actual number of seats?
Show All Work


Answer ___________ seats
 



 
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