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Equations and Problem Solving

Equations and Problem Solving

Assessment

Interactive Video

•

Mathematics

•

6th - 7th Grade

•

Practice Problem

•

Hard

Created by

Thomas White

FREE Resource

The video tutorial covers the basics of equations, focusing on their truth values and how to solve them using variables. It includes practical applications through story problems and explains the concepts of variables and coefficients. The session concludes with a homework review and a summary of key concepts.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a = 3, b = 4, and c = 5, is the equation a + b = c true or false?

Cannot be determined

False

Depends on the values of a and b

True

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which equation represents the scenario where Elena ran 5 miles on Friday and a total of 20 miles for the week?

5 + x = 20

5x = 20

x - 5 = 20

x + 5 = 20

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the coefficient in the equation 5x = 20?

20

x

There is no coefficient

5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following equations is true?

5 + 0 = 0

1.4 + 2.7 = 4.2

15 * 0 = 0

2 * 5 = 12

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a water bottle had 24 oz and 10 oz are left after drinking, which equation represents this situation?

24 / 10 = x

x + 10 = 24

10x = 24

24 - x = 10

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pri has five pencils each of length x inches, and their total length is 34.5 inches. Which equation represents this?

34.5 - x = 5

5x = 34.5

x / 5 = 34.5

5 + x = 34.5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the value of a if 2a = 4.6?

1.15

4.6

9.2

2.3

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