Math 20

Math 16

100

three throusand percent

3000%

200

nine point eight

9.8

300

3.2

3

400

1/5

0.2

500

10%

0.1

Math 17

100

six point three

6.3

200

five point seventy-five

5.75

300

forty-five hundredths

0.45

400

4.25+0.65

4.9

500

4.25-0.65

3.6

Math 18

100

5.24+3.44

8.68

200

4.67-5

-1.67

300

1.5x0.8

1.2

400

1.5/0.8

1.875

500

5.65x100

565

Math 19

100

25.55x8.56

218.708

200

2.5677777777 is this repeating?

yes

300

fifty-six point eight hundredths

56.08

400

(3.567+2.75)+(5.55/0.5)x0.7

3.567+2.75=6.317, 5.55/0.5=11.1, 6.317+11.1=17.417x0.7=12.1919

500

five percent

5%

Divide

100

27/3

9

200

144/12

12

300

728/2

364

400

56/70

0.8

500

-10/0.8

-12.5