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7.3a Classwork (1)
By Charles Keeler
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Last updated over 5 years ago
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Solving Equations Using Multiplication or Division
1. ACTIVITY: Find Missing Dimensions
Question 1
1.
Describe how you would find the value of x. Then find the value and check
your result.
Question 2
2.
Describe how you would find the value of x. Then find the value and check
your result.
Question 3
3.
Describe how you would find the value of x. Then find the value and check
your result.
visibility
View drawing
2. ACTIVITY: Using an Equation to Model a Story
Three people go out to lunch. They decide to share the $12 bill evenly.
How much does each person pay?
Question 4
4.
What equation does the model represent? Explain how this represents
the problem.
How much does one ball weigh? How do you know?
3. ACTIVITY: Using Equations to Model a Story
Write an equation with a variable that represents the problem. Answer the question.
Question 5
5.
Three robots go out to lunch. They decide to share the $11.91 bill evenly. How much does each robot pay?
Question 6
6.
On Earth, objects weigh 6 times what they weigh on the Moon. A robot weighs96 pounds on Earth. What does it weigh on the Moon?
Question 7
7.
At maximum speed, a robot runs 6 feet in 1 second. How many feet does the robot run in 1 minute?
Question 8
8.
Four identical robots lie on the ground head-to-toe and measure 14 feet. How tall is each robot?