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Solving Equations Quickly

Solving Equations Quickly

Assessment

Interactive Video

•

Mathematics

•

10th - 12th Grade

•

Practice Problem

•

Medium

•
CCSS
8.EE.A.2, 7.EE.B.4A, HSA.REI.A.1

+1

Standards-aligned

Created by

Amelia Wright

Used 1+ times

FREE Resource

Standards-aligned

CCSS.8.EE.A.2
,
CCSS.7.EE.B.4A
,
CCSS.HSA.REI.A.1
CCSS.3.OA.B.6
,
This video tutorial demonstrates how to solve equations quickly using inverse operations. It covers several examples, starting from simple equations and progressing to more complex ones, emphasizing the importance of understanding inverse operations. The tutorial encourages mental calculation and provides a step-by-step approach to solving equations. It concludes with a call to action for viewers to engage with the content and request further explanations if needed.

Read more

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the inverse operation of addition?

Square Root

Division

Subtraction

Multiplication

Tags

CCSS.HSA.REI.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the inverse operation of division?

Square Root

Subtraction

Addition

Multiplication

Tags

CCSS.7.EE.B.4A

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you multiply a number by 2 and then subtract 4 to get 8, what is the original number?

10

8

6

4

Tags

CCSS.7.EE.B.4A

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the equation 2x - 1 = 10, what is the first step to isolate x?

Add 1

Subtract 1

Multiply by 2

Divide by 2

Tags

CCSS.3.OA.B.6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of dividing 6 by 3?

1

2

3

4

Tags

CCSS.7.EE.B.4A

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the equation (x * 5 - 3) / 2 = 11, what is the first step to solve for x?

Subtract 3

Multiply by 2

Add 3

Divide by 5

Tags

CCSS.8.EE.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the inverse operation of squaring a number?

Division

Addition

Subtraction

Square Root

Tags

CCSS.8.EE.A.2

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