Exploring Adding and Subtracting Rational Expressions

Exploring Adding and Subtracting Rational Expressions

Assessment

Interactive Video

Mathematics

6th - 8th Grade

Hard

CCSS
8.G.B.8, 8.G.B.7, 7.EE.A.1

+1

Standards-aligned

Created by

Emma Peterson

FREE Resource

Standards-aligned

CCSS.8.G.B.8
,
CCSS.8.G.B.7
,
CCSS.7.EE.A.1
CCSS.8.EE.A.2
,

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the names of the sides in a right triangle according to the Pythagorean theorem?

All sides are hypotenuses

All sides are legs

a and b are hypotenuses, c is a leg

a and b are legs, c is the hypotenuse

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for the Pythagorean theorem?

a^3 + b^3 = c^3

a^2 + b^2 + c^2

a^2 = b^2 + c^2

a^2 + b^2 = c^2

Tags

CCSS.8.G.B.8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you solve for the hypotenuse in the Pythagorean theorem?

a^2 / b^2

Square root of (a^2 + b^2)

a^2 + b^2

a^2 - b^2

Tags

CCSS.8.G.B.8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a triangle has legs of 7 and 8, what is the length of the hypotenuse?

10.6

12.6

15.6

8.6

Tags

CCSS.8.G.B.7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 25 squared in the context of the Pythagorean theorem?

725

825

625

525

Tags

CCSS.8.G.B.8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you rearrange the Pythagorean theorem to solve for one leg?

c^2 + b^2 = a^2

c^2 - b^2 = a^2

a^2 + c^2 = b^2

b^2 - c^2 = a^2

Tags

CCSS.8.G.B.7

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does PEMDAS stand for?

Please Excuse My Dear Aunt Sally

Proper Execution Makes Data Analysis Simple

Please Enter My Domain At Sunset

People Earn Money Doing Arithmetic Swiftly

Tags

CCSS.7.EE.A.1

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