Practice questions available in McGraw Hill Math Grade 6 Answer Key PDF Lesson 9.3 Ratio Tables will engage students and is a great way of informal assessment.
McGraw-Hill Math Grade 6 Answer Key Lesson 9.3 Ratio Tables
Exercises Solve
Fill in the missing values in the table
Question 1.
Shortbread Cookie Recipe
Answer:
Explanation:
Flour = 3 cups for 12 cookies.
=> 36 cookies = ??
=> 3 × 36 = 12 × ??
=> 108 ÷ 12 = ??
=> 9 = ??.
Sugar = 1 cup for 12 cookies.
=> 36 cookies = ??
=> 1 × 36 = 12 × ??
=> 36 ÷ 12 = ??
=> 3 = ??.
Butter = 3 sticks for 12 cookies.
=> 36 cookies = ??
=> 3 × 36 = 12 × ??
=> 108 ÷ 12 = ??
=> 9 = ??.
Question 2.
The ratio of fifth graders to sixth graders at Lakeville Academy is 9:11.
How many sixth graders are there? ________
Answer:
Explanation:
Fifth Graders:
Ratio = 9.
Multiplier = 45 ÷ 9 = 5.
Actual number = 45.
Total Fifth Graders = 45 + 9 = 54.
Sixth Graders:
Ratio = 11.
Actual number = 45.
Total = 100.
=> 100 – 45 = 55.
Multiplier = 55 ÷ 11 = 5.
Total Sixth Graders = 11 + 55 = 66.
Question 3.
Answer:
Explanation:
x = 12
y = 120.
=> y ÷ x = 120 ÷ 12 = 10.
x = 15
y = ??
=> 15 × 10 = 150.
Question 4.
Answer:
Explanation:
x = 3
y = 9
=> y ÷ x = 9 ÷ 3 = 3.
x = 6
=> y = ??
=> 6 × 3 = 18.
Find the missing value in the table and plot the points on a graph.
Question 5.
Answer:
Explanation:
x = 1
y = 3
=> y – x = 3 – 1 = 2.
x = 2
=> 2 + 2 = 4.
Create a table and plot the points on a graph.
Question 6.
Every time Noah does a load of laundry, he makes $2.00. Make a table to find how much he could make for doing up to 4 loads and plot the values on the graph.
Answer:
Explanation:
Amount of money he makes = $2.00.
Number of loads = 4.
Amount of money he makes for 2 loads = 2 × Amount of money he makes
= 2 × $2
= $4.
Amount of money he makes for 3 loads = 3 × Amount of money he makes
= 3 × $2
= $6.
Amount of money he makes for 4 loads = 4 × Amount of money he makes
= 4 × $2
= $8.