stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
5E Math Sect. 8-1 to 8-4 Review Flashcards | StudBud
Explore
/
5E Math Sect. 8-1 to 8-4 Review
5E Math Sect. 8-1 to 8-4 Review
25 terms
·
StudBud Administration
·
15 plays
Imported from external platform
Flashcards
25 cards
F
Practice quiz
P
Host live
L
Questions
25
Answers
1
A ratio is a comparison of two quantities by _______________.
addition
multiplication
subtraction
division
2
You have 8 cartoon, 5 drama, & 17 action DVDs. What is the ratio of cartoons to total?
6:20
8:30
4:15
2:11
3
If you get $7.50 every week, how much will you have after 4 weeks?
$22.50
$27.50
$32
$30
4
If you use 2 cups of flour to make 20 biscuits, how many cups to make 30 biscuits?
1 1/2 cups
3 cups
10 cups
15 cups
5
Which is an equivalent ratio for 1:4?
5:25
2:6
3:18
4:20
6
Which is the best example of a unit rate?
$15/3 cupcakes
60 mi/4 hours
$3/5 pencils
$5/pound
7
A/An _______ is a ratio that compares two quantities with different kinds of units.
fraction
answer
simplest form
rate
8
________________ express the same relationship between two quantities.
Same answers
Scalings
Equivalent ratios
Ratio tables
9
The rate for one unit of a given quantity is called a/an ______________.
fraction
unit rate
answer
ratio
10
Which can *not* be used to write a ratio?
a colon (:)
multiplication
the word "to"
a fraction
11
You can buy 6 tomatoes for $4. Which shows an equivalent cost?
12 tomatoes for $9
15 tomatoes for $10
20 tomatoes for $15
8 tomatoes for $6
12
Sports: 7, History: 9, Mystery: 4, Fantasy: 5 What ratio compares sports to total number?
25/7
7/16
7/25
9/25
13
You walk 2 blocks in 15 min. How many blocks could you walk in an hour?
8 blocks
9 blocks
4 blocks
30 blocks
14
A theater shows 8 comedies and 12 action movies. What is the ratio of action to comedy?
3/2
12/8
6/4
8/12
15
The ratio of girls to boys is 3 to 4. Which shows the possible total of girls and boys?
27 girls, 36 boys
30 girls, 44 boys
36 girls, 50 boys
22 girls, 28 boys
16
Write the ratio as a reduced fraction: 18 dogs out of 90 pets
18/90
9/45
3/15
1/5
17
Find the next 2 numbers: 6, 18, 54, _____, _____
120/376
162/486
72/144
90/180
18
What's another word for a ratio?
unit rate
sequence
proportion
fraction
19
Rod spends 25 min on math and 35 min on French. What is the ratio of math to French?
5 to 7
1 to 7
4 to 5
2 to 3
20
Which does *not* belong: 2/3, 4/6, 5/7, 6/9, 8/12
5/7
4/6
8/12
6/9
21
You stack cans as shown. Top: 1 can, 2nd row: 3 cans, 3rd row: 5 cans. How many in the 7th row?
15 cans
9 cans
13 cans
11 cans
22
Under 15: 11, 15-40: 6, 41-65: 3, over 65: 2 Which ratio compares 15-40 to total number?
1:2
3:11
1:11
3:22
23
You buy 5 DVDs for $60. How much would you play for 3 DVDs?
$10
$58
$30
$36
24
Which does *not* belong: 1/4, 2/8, 3/12, 4/15, 5/20
4/15
3/12
5/20
2/8
25
Write the ratio as a reduced fraction: 16 apples out of 24 pieces of fruit
8/12
16/24
2/3
4/6