Search Header Logo
  1. Resource Library
  2. Math
  3. Algebra
  4. Expressions And Equations
  5. Intro To Algebaic Expressions And Equations
Intro to algebaic expressions and equations

Intro to algebaic expressions and equations

Assessment

Presentation

Mathematics

6th - 7th Grade

Hard

CCSS
7.NS.A.1C, 3.NF.A.1, 3.NF.A.2B

Standards-aligned

Created by

Cherhonda Murchison

Used 10+ times

FREE Resource

2 Slides • 10 Questions

1

Solving Equations

Students use algebra to solve equations (of the form px + q = r and p( x + q) = r, where p, q, and r are specific rational numbers); using techniques of making zero (adding the additive inverse) and making one (multiplying by the multiplicative inverse) to solve for the variable.

Slide image

2

Expressions

  • Expressions are Numbers, symbols and operations (such as + and ×) grouped together that show the value of something.

3

Multiple Select

Identify the Additive Property

1

- 4 - 4

2

4 + 4

3

- 4 - (-4)

4

Multiple Choice

2 - 4

1

2

2

-8

3

6

4

-2

5

Multiple Choice

-9 + (-5)
1
-14
2
14
3
-4

6

Multiple Choice

-15 - 3

1

12

2

-12

3

-18

4

18

7

Multiple Choice

Identify the multiplicative Property

1

12 x 12

2

12 x 1/12

3

-12 x 12

8

Multiple Choice

7 * (1/7) = 1

1

Multiplicative Identity

2

Commutative Property

3

Multiplication Property of Equality

4

Multiplicative Inverse

9

Multiple Choice

2/3 x ____ = 1
1
-2/3
2
3/2
3
-3/2
4
-1

10

Open Ended

Solve the following:

2x + 8 = 18

11

Open Ended

Evaluate the following:

6- 8b = 38

12

Open Ended

Evaluate:


-2v + 9 = 25

Solving Equations

Students use algebra to solve equations (of the form px + q = r and p( x + q) = r, where p, q, and r are specific rational numbers); using techniques of making zero (adding the additive inverse) and making one (multiplying by the multiplicative inverse) to solve for the variable.

Slide image

Show answer

Auto Play

Slide 1 / 12

SLIDE