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Identifying Equivalent Expressions

Authored by Lisa Thompson

Science

6th Grade

NGSS covered

Identifying Equivalent Expressions
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is an example of equivalent expressions according to Bert's model?

(2 + x) + 3x and 2 + (x + 3x)

(1 + x) + 2x and 1 + (x + 2x)

(x + 1) + 2x and 1 + (2x + x)

(x + 2) + 3x and 2 + (x + 3)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following pairs of expressions are equivalent in terms of chemical reactions?

Tags

NGSS.HS-PS1-7

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following expressions are equivalent in terms of energy conversion?

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the equivalent expressions for the gravitational force formula.

Tags

NGSS.HS-PS2-4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following are equivalent expressions for the ideal gas law?

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following expressions are equivalent in terms of wave speed?

Tags

NGSS.HS-PS4-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the equivalent expressions for the kinetic energy formula.

Tags

NGSS.HS-PS3-2

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