Lesson 7: Practice Problems
Problem 1
A crew has paved
Problem 2
40% of
Write an equation that shows the relationship of 40%,
, and 35. Use your equation to find
. Show your reasoning.
Problem 3
Priya has completed 9 exam questions. This is 60% of the questions on the exam.
Write an equation representing this situation. Explain the meaning of any variables you use.
How many questions are on the exam? Show your reasoning.
Problem 4
Answer each question. Show your reasoning.
20% of
is 11. What is ? 75% of
is 12. What is ? 80% of
is 20. What is ? 200% of
is 18. What is ?
Problem 5 From Unit 6 Lesson 2
For the equation
What is the variable?
What is the coefficient of the variable?
Which of these is the solution to the equation? 2, 3, 5, 7,
Problem 6 From Unit 6 Lesson 2
Which of these is a solution to the equation
Problem 7 From Unit 5 Lesson 13
Find the quotients.