Mr. Ginos Pre Algebra

Simple Math

100

4-1

3

200

42/2

21

300

156-17

139

400

256-32+4

228

500

556-228+17

345

Squares

100

4 squared

16

200

9 squared

81

300

13 squared

169

400

15 squared

225

500

20 squared

400

Roots

100

cube root of 8

2

200

square root of 169

13

300

square root of 81

9

400

cube root of 27

3

500

cube root of 125

5

PEMDAS

100

3+6×(5+4)

57

200

5×(2+3)−4²

9

300

(12−4)÷2+3×5

1

400

(6+2×3)÷2+7

13

500

12−2×(5+3²)+6÷2

-13

Basic Algebra

100

2x+3=11

x=4

200

3(x−2)=12

x=6

300

4x+8=32

x=6

400

5x−3(2+x)=7

x=6.5

500

6x−2(3+x)=10

x=4