Random Math

Multiplication

100

1 x 50

50

200

3 * 4 * 2

24

300

5²

25

400

10 * 3 * 2

60

500

4 ( 10 + 5 ) 

60

Division

100

10 divided by 2

5

200

36 divided by 6

6

300

100 divided by 20

5

400

105 divided by 5

21

500

(140 + 4) divided by 12

12

Addition

100

1+2+3+4+5

15

200

457 + 57

514

300

1,200 + 33 + 1

1,234

400

(3+4) +(4 +3)

14

500

1,000,986 + 4,097

1,005,083

Probability

100

I flip a coin...what is the probability it lands on heads? 

50% or 1/2

200

I roll a six-sided dye...what is the probability it lands on 2? 

1/6 or 16.7%

300

I spin a spinner with 8 equal sections...2 are blue...what is the probability of landing on blue? 

2 /8 or 25%

400

What is the probability of NOT rolling a 6 on a six-sided dye? 

5/6 or 83.3%

500

A spinner has 4 equal sections...

one red, one blue, one yellow, one white ...

what is the probability of spinning and landing on green?

0/4 or 0%

PEMDAS

100

(2+3) * (1+2)

10

200

2 * 1 + (3 + 1)

6

300

2² + (1 +2)

7

400

(3 * 3) + 4 * 2

17

500

3² + (1 * 2) * 2

36