If I have the following ratio, do I need to scale up or down? 1 2 --- = ---- 3 ?
up (multiply)
down (divide)
3. Multiple Choice
45 seconds
1 pt
What is the ratio to the picture shown, triangles to squares?
2:6
5:6
3:4
4:3
4. Multiple Choice
45 seconds
1 pt
Is the following ratio part to part or part to whole? 5 out of 23 kids in a class play trumpet
Part to part
Part to whole
5. Multiple Choice
45 seconds
1 pt
If there are 5 soccer players, 10 baseball players, and 15 basketball players, what is the ratio of baseball players to soccer players?
1 to 2
1 to 3
2 to 1
3 to 1
6. Multiple Choice
45 seconds
1 pt
If the rangers won 100 games and lost 60, what is the simplified ratio of wins to losses?
10 to 6
5 to 3
6 to 10
3 to 5
7. Multiple Choice
45 seconds
1 pt
**PROPORTION*** If mike has a ratio of 2 apples to 3 bananas, how many apples would you expect him to have if he has 15 bananas?
7
9
10
2
8. Multiple Choice
45 seconds
1 pt
***PROPORTION*** Jose swims 3 laps in a pool every 2 minutes. How long would it take him to swim 27 laps?
8 minutes
9 minutes
16 minutes
18 minutes
9. Multiple Choice
45 seconds
1 pt
A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?
2 to 5
5 to 3
3 to 5
5 to 2
10. Multiple Choice
10 seconds
1 pt
Jenny has 3 guitars. Steve has 4 guitars. If the ratio of guitars is 4:3, who is first in the ratio?
Jenny
Steve
It doesn't matter
Les Paul
11. Multiple Choice
10 seconds
1 pt
Name the percent equivalent to 3/4?
45 %
35 %
75 %
10 %
12. Multiple Choice
10 seconds
1 pt
A class has 30 students. 18 are boys. What is the ratio of boys to girls?
12:18
3:2
30:18
18:7
13. Multiple Choice
10 seconds
1 pt
Write 0.6 as a percent.
6%
60%
0.6%
600%
14. Multiple Choice
10 seconds
1 pt
Name the percent equivalent to 1/5?
20 %
10 %
50 %
80 %
15. Multiple Choice
10 seconds
1 pt
On last week’s maths test Carol had 21 correct out of 25 problems. What percent grade did she receive?
42
80
84
92
16. Multiple Choice
10 seconds
1 pt
If we have the following recipes for juice, which one will taste the most cherry: Sam: 1 part cherry, 4 parts sprite Katie: 2 parts cherry, 4 parts sprite Michael: 6 parts cherry, 8 parts sprite
michael
katie
Sam
17. Multiple Choice
10 seconds
1 pt
Simplify the ratio of 17 to 18
7 to 8
1 to 7
1 to 8
Already Simplified
18. Multiple Choice
1.5 minutes
1 pt
A basketball team has 5 forwards, 2 centers and 8 guards. Which is the ratio compares the cumber of guards to forwards
2:8
5:8
8:5
8:2
19. Multiple Choice
1 minute
1 pt
Which relationship describes 2:5
The ratio of desks to chairs if there are 5 chairs and 2 desk
The ratio of boys to girls if there are 2 girls and 5 boys
The ratio of girls to boys if ther are 2 girls and 5 boys
The ratio of chairs to desk if there are 5 chairs and 2 desk
20. Multiple Choice
1.5 minutes
1 pt
Choose a ratio that compares the number of loaves of wheat bread to rye bread when you have 7 loaves of rye bread and 12 loaves of wheat
12: 7
7:12
19:2
7:19
21. Multiple Choice
1 minute
1 pt
How many ways can you write a ratio
1
3
2
4
22. Multiple Choice
30 seconds
1 pt
1:2 IS equivalent to 2:3
Yes
No
23. Multiple Choice
30 seconds
1 pt
4: 20 is equivalent to 1:5
Yes
No
24. Multiple Choice
1 minute
1 pt
In the computer lab, there are 1 PC for every 5 Mac computers. If the computer lab has a total of 24 computers, how many are Mac?
20
6
5
10
25. Multiple Choice
1.5 minutes
1 pt
Choose the ratio that compares dogs to cats when you have 12 dogs and 6 cats
12:6
6:12
2:1
1:2
26. Multiple Choice
30 seconds
1 pt
Simplify the following ratio 24 : 36
1 : 3
2 : 3
3 : 4
4 : 5
27. Multiple Choice
30 seconds
1 pt
Simplify the ratio 25:30
10:15
8:9
5:6
6:5
28. Multiple Choice
30 seconds
1 pt
There are 13 boys and 10 girls in the classroom. What is the ratio of boys to girls?
10 to 13
23 to 13
13 to 10
23 to 10
29. Multiple Choice
30 seconds
1 pt
Tommy has a bag of LEGOS. There are 6 yellow, 3 red, and 8 blue LEGOS. What is the ratio in simplest form of red to yellow LEGOS?
1/2
6/3
2/1
3/6
30. Multiple Choice
30 seconds
1 pt
3. Express 12 baskets in 18 attempts as a fraction in simplest form.
3 to 2
6 to 9
2:3
12/18
31. Multiple Choice
45 seconds
1 pt
What is the ratio of red apples to green apples
7 apples to 3 green
4 red apples to 7 apples
4 red apples to 3 green apples
3 green apples to 4 red apples
32. Multiple Choice
1 minute
1 pt
A comparison of two quantities (amounts)
Ratio
Proportion
Rate
Multiplicative Relationship
33. Multiple Choice
1 minute
1 pt
Which ratio is written incorrectly?
X : Y
X and Y
X/Y
X to Y
34. Multiple Choice
2 minutes
1 pt
A ratio that expresses the same relationship
Rate
Ratio
Equivalent Ratio
Integer
35. Multiple Choice
3 minutes
1 pt
Which ratio is equivalent to 5 to 4
25 to 20
10 to 12
4 to 5
15 to 8
36. Multiple Choice
1 minute
1 pt
If you have 3 pennies, 4 nickels, and 5 dimes which represents the following ratio: nickels to total number of coins?
4:5
3:12
4:12
5:12
37. Multiple Choice
1 minute
1 pt
Lynnette can wash 95 cars in 5 days. How many cars does she wash each day?
475 cars per day
19 cars per day
.05 cars per day
15 cars per day
38. Multiple Choice
1 minute
1 pt
Luke can paint 91 portraits in 7 weeks. How many portraits does he paint each week?
637 cars per week
13
.08 portraits per week
13 portraits per week
39. Multiple Choice
1 minute
1 pt
Henry can write 5 ¼ pages of his novel in 3 hours. How many pages does he write per hour?
15.25 pages per hour
15.75 pages per hour
1.75 pages per hour
not here
40. Multiple Choice
1 minute
1 pt
At the market, 7 apples cost $4.55. What is the cost per apple?
1.54 apples per dollar
1.54 dollars per apple
$0.65 per apple
not here
41. Multiple Choice
1 minute
1 pt
Ken can walk 40 dogs in 8 hours. Determine how many dogs he can walk in one hour.
5 hours per dog
5 dogs per hour
320 dogs per hour
not here
42. Multiple Choice
1 minute
1 pt
Charles can type 675 words in 9 minutes. How many words can he type per minute?
75 words per minute
6075 words per minute
86 words per minute
75 minutes per word
43. Multiple Choice
1 minute
1 pt
How are rates and unit rates similar?
They both are fractions.
They both compare two different quantities of information.
They are not similar at all.
not here
44. Multiple Choice
1 minute
1 pt
A unit rate is a ratio in fraction form that has a _____________________________ of 1.
numerator
bottom number
fraction
denominator
45. Multiple Choice
1 minute
1 pt
A rate is a ratio that compares 2 different_______________________________.
people
units/measurements
fractions
denominators
46. Multiple Choice
1 minute
1 pt
You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?
$8 per pound
$5 per pound
$35 per pound
0.125 pounds per dollar
47. Multiple Choice
1 minute
1 pt
Which of the following is a UNIT RATE?
10 miles / 2 hours
$6 for each hour
1 box / $3
15 pounds every 5 servings
48. Multiple Choice
1 minute
1 pt
The pet shop has 2 dogs, 4 cats, and 5 hamsters. What is the ratio of dogs to all pets?
2:4
2:5
2:11
11:2
49. Multiple Choice
5 minutes
1 pt
Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?
$50 per hour
$12 per hour
$192 per hour
$25 per hour
50. Multiple Choice
1 minute
1 pt
There are 60 cookies and 10 cupcakes leftover at a bake sale. What is the ratio of cupcakes to cookies? Your answer It must be in simplest form.