
6.4B Review for STAAR
Presentation
•
Mathematics
•
6th Grade
•
Medium
+8
Standards-aligned
Angie Kemp
Used 24+ times
FREE Resource
11 Slides • 19 Questions
1
6.4B Review for STAAR
Proportionality
2
What are different ways to show a ratio?
Ratio's can be shown in different ways.
The order of the words matches the order of the numbers.
3
Multiple Select
What 3 ways can you write a ratio?
1 to 4 Using the word "to"
1:4 Colon
fraction 41
1 − 4 Dash
4
More examples of equivalent ratios?
5
The order of the words in the statement will math the order of the numbers!
If you change the order of the numbers, the ratio will be different.
6
Multiple Choice
A cookie recipe calls for 3 cups of flour and 2 cups of chocolate chips. What is the ratio of chocolate chips to flour?
3 : 2
3 to 2
6 : 4
2 : 3
7
Multiple Choice
In a first-aid kit the ratio of large bandages to small bandages is 3 to 2.
What number goes with small bandages?
3
2
5
8
Multiple Choice
9
Multiple Choice
10
Multiple Choice
82
61
122
11
Multiple Choice
A housepainter mixed 5 gal of blue paint with every 9 gal of yellow paint in order to make a green paint. Which ratio of gallons of blue paint to gallons of yellow paint will make the same shade of green paint?
30 : 54
6 : 10
10 :45
27 : 15
12
To get the unit rate, divide the numerator by the denominator.
13
14
Multiple Choice
15
Multiple Choice
A store has 120 customers in 6 hours. What is the unit rate in customers per hour?
16 customers per hour
12 customers per hour
20 customers per hour
15 customers per hour
16
Multiple Choice
Oreos
$2.98 for 15 oz
OR
Chips Ahoy
$2.50 for 14 oz
17
STRATEGY is KEY
What do the letters mean?
How do I use it?
18
U = Units (What is the story talking about? This is a word ratio)
K = Know (Put in the numbers that you know.)
S = Scale Factor (What are you multiplying or dividing by?)
N = Need (One of the numbers might be missing because you need to find it!)
19
Multiple Choice
What does the "S" stand for?
something
"I will probably be in summer school."
scale
"What you multiply or divide by."
sum
"This is where you add the numbers."
20
What about a TOTAL line?
21
You might have to use your BRAIN to find a missing number!
How will you find the missing number? Add, Subtract, Multiply or Divide
22
Multiple Choice
What number is missing?
23
203
60
17
23
Let's practice...
You will need the paper with the graphic organizers!
24
Multiple Choice
A punch recipe calls for 4 cups of lemonade to 3 cups of sparkling juice. If Sara uses 9 cups of sparkling juice, then how many cups of lemonade does she need?
16 cups
12 cups
24 cups
42 cups
25
Multiple Choice
The car travels 440 miles in 8 hours. What is the unit rate?
12 miles in 1 hour
55 miles in 1 hour
110 miles in 1 hour
44 miles in 1 hour
26
Multiple Choice
There are 176 slices of bread in 8 loaves. If there are the same number of slices in each loaf, how many slices of bread are in 5 loaves?
110
173
100
163
27
Multiple Choice
Quinlan pays $178 every 4 months for his guitar lessons. At this rate, how much will Quinlan pay for 3 years of guitar lessons?
$534
$2,136
$1,602
$712
28
Multiple Choice
At a hot dog stand, they serve regular and footlong hot dogs at a ratio of 5 to 3. Based on this ratio, how many footlong hot dogs will be served if there is a total of 120 dogs served?
15 footlong hot dogs
45 footlong hot dogs
24 footlong hot dogs
40 footlong hot dogs
29
Multiple Choice
In the high school band there are 2 percussionists on the sidelines to every 13
marching instruments. If the high school band has 180 total members, then how many percussionists are on the sidelines?
24 percussionists
90 percussionists
12 percussionists
15 percussionists
30
Multiple Choice
Each math teacher has math books and white boards in her classroom. The ratio of books to the total number of items is 13 to 21. Which number could be the number of white boards a teacher has in her classroom?
34 white boards
0.62 white boards
40 white boards
42 white boards
6.4B Review for STAAR
Proportionality
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