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Equations
Exponents
Order of Operations
Adding Integers
Combine Like Terms
100

5x=-105



-21

100

24

16

100

Simplify the following expression:

https://www.khanacademy.org/math/pre-algebra/pre-algebra-arith-prop/pre-algebra-order-of-operations/v/introduction-to-order-of-operations

100

-4 + -5

9

 

https://www.khanacademy.org/math/arithmetic/arith-review-negative-numbers/arith-review-add-negatives-intro/v/adding-negative-numbers


100

5x + 7x

12x

200

p-54 =36





90

200

What is 9^3 (exponent)

729

200

Simplify the following expression:

https://www.khanacademy.org/math/pre-algebra/pre-algebra-arith-prop/pre-algebra-order-of-operations/v/introduction-to-order-of-operations

200

14 + -12

2

https://www.khanacademy.org/math/arithmetic/arith-review-negative-numbers/arith-review-add-negatives-intro/v/adding-negative-numbers

200

3x + 6 + 7x + 3

10x + 9

300

3x+1=-8

x=-3

300

what is 2^5

32

300

3 + 42 * (3 + 2)

300

-10 + 15

5

https://www.khanacademy.org/math/arithmetic/arith-review-negative-numbers/arith-review-add-negatives-intro/v/adding-negative-numbers

300

8 + 4x + 1 - 12 + 5x

9x - 3

400

6+ k/4 = 14

32

400

What is the value of:

84

4,096

400

400

-18 + (-12) =

-30

400

-11j + 16 - 22j - 27 + 5j

-18j - 11

500

27 =5x +2

x=5

500

What is the value of:

23 + 32 - 42

https://www.khanacademy.org/math/pre-algebra/pre-algebra-exponents-radicals/pre-algebra-exponents/v/introduction-to-exponents

500

500

6 + (-2 + -5)

-1

500

Combine like terms:

9y + 3 - 4x -2y - 3x - 5

7y - 7x - 2

OR

-7x + 7y - 2