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100

5x=-105

-21

100

24

16

100

-4 + -5

9

 

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


100

8(4+x)

32+8x

200

p-54 =36

90

200

What is 9^3 (exponent)

729

200

14 + -12

2

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

200

5(x-3)

5x-15

300

3x+1=-8

x=-3

300

what is 2^5

32

300

-10 + 15

5

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

300

7+9(2x-3)

18x-20

400

6+ k/4 = 14

32

400

What is the value of:

84

4,096

400

-18 + (-12) =

-30

400

-3(-x-10)

3x+30

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

6 + (-2 + -5)

-1

500

x + 10 -6(x-3x) +4

13x+14