Show:
Combine Integers
Multiplying/Dividing Integers
Exponents
Order of Operations
Substitution
100

-4 + -5

 -9

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


100

- 2 x 4

-8

100

When you see the following expression, what is the big number called and what is the little number on top of it called?

24

Big number - base number

little number - exponent or power


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

100

Simplify the following expression:

62


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

100

Evaluate for when x = 8


4x - 2 

30

200

14 + -12

2


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

200

15/3

5

200

How can you rewrite 92 in expanded form?

9 x 9

200

Simplify the following expression:

5


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

200

Evaluate for when m = 2 


18/m + m

11

300

-10 - 15

-25


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


300

- 2 * - 7

14

300

How can you rewrite the following in exponential form?

7 x 7 x 7 x 7 x 7 

75

300

3 + 42 * (3 + 2)

83

300

Evaluate for p=-5

p + 7 * 3 

6

400

-2 + -3 + 5

0

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

400

30/ -5 

-6

400

What is the value of:

24

16


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

400

45

400
Evaluate for a = 3 and b = 4 


a - 3b + 2

- 7 

500

-35 x 12 + -3 x 13 + 15

-444

500

300(3 x 3) x 13

35,100

500

What is the value of:

23 + 32 - 42

3


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

500

12

500

Evaluate when: x = 3, a = 13, t= 3


3x + a(t -3)

9