Rebecca & Gianna Math lesson

Fractions

100

What does 1/2 x 3/5 equal? Show me operational.  

3/10. 

200

What does 5/6 x 1/3 equal?  Show me operational.  

5/18

300

What does 6/9 x 8/10 equal? Show me operational.  

48/90. 

400

What does 6/10 x 5/7 equal?  Show me operational.  

30/70.

500

What does 9/12 x 5/9 equal?  Show me operational.

45/108

Sign Rule

100

(12)-(-1) 

(13)

200

(+2)-(-3)

(+5)

300

(+2)-(+3)

(-1)

400

(-20)+(-7)

(-27)

500

(-120)-(-120)

0

Exponents

100

What is 2^2? 

4 

200

4³

64

300

16²

256

400

42³

74088

500

60³

216000

Percents

100

What is 100% of 67?

67

200

What is 10% of 33?

3.3

300

What is 25% 36

9

400

What is 30% of 60?

18

500

what is 60% of 550

330

Other

100

What is 6 x 7? 

42.

200

What does 600 x 700 equal? 

420000

300

What is 67x10

670

400

3/4 divided by 4/5

15/4 or 3 and 3/4

500

1 and 1/2 multiplied by 2 and 3/4 

33/8 or 4 and 1/8