Math 28

Learn Math Part 28

100

Review: D=80 H=100

502400

200

Review: 6 7 8 

6x7x8=42x8=336

300

Example: 6²

1. 6x6=36

8²

8x8=64

400

Example: 5³

1.5x5x5=25x5=125

8³

8x8x8=64x8=512

500

Example: 3.14+4

1. just math 7.14

pi-2

1.14

Square

100

80²

80x80=6400

200

6²

6x6=36

300

7²

7x7=49

400

9²

9x9=81

500

12²

12x12=144

Cubed

100

2³

2x2x2=4x2=8

200

6³

6x6x6=36x6=216

300

7³

7x7x7=49x7=343

400

9³

9x9x9=81x9=729

500

12³

12x12x12=144x12=1728

Pi Math

100

pi+0.15

3.29

200

pi-0.13

3.01

300

3.14x0.14

0.4396

400

pi/0.14

22.4

500

10% of 3.14

0.314

Intro into Next unit

100

38875+5654

44529

200

0.1% of 566

0.566

300

788/197

4

400

3.14x=15.7

x=5

500

5x-9=-8

x=1/5