Eureka Math Module Rate and Unit Rate, Table, Graph, Equations

The ratio of the number of managers to the number of workers is _____________________.

• 20:8

• 10:15

• 20: 50

• 50:20

What ratio was used to create this table (simplest form)?

• 4:10

• 1:5

• 5:2

• 2:5

If there are 20 managers, how many workers will there be?

• 10

• 50

• 25

• 8

CCMS has a ratio of 4 boys for every 5 girls in chorus. Which tape diagram represents this ratio?

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• 
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CCMS has a ratio of 4 boys for every 5 girls in the chorus. If there are 80 more girls than boys, how many boys are in chorus. (Tip: Create a tape diagram)

• 80

• 320

• 400

• 720

What is a ratio?

• A ratio is just a pair of random numbers

• A ratio is one number multiplied by another number

• A ratio is a comparison or relationship between a pair of numbers

Scale down the ratio 15 : 25

• 10 : 5

• 3 : 5

• 4 : 7

• 5 : 15

Which statement below accurately represents the graph?

• $100 is earned for each hour worked
• $200 earned for every 2 hours worked
  is the unit rate
• $500 is earned for every 8 hours worked
• $300 is earned after working 4 hours

The ratio of the number of boys to the number of girls in the theatre is 3:11. There are 24 more girls than boys in the theatre. How many children are in the theatre? (Tip: Create a tape diagram)

• 9

• 48

• 42

• 33

The ratio of my action to comedy movies is 4:5. If there are 36 total movies, how many are action? (Tip: Create a tape diagram)

• 16

• 8

• 20

• 4