Math Quiz

+/-

100

5 + 5 + 5

15

200

10 - 8 - 1

1

300

100 + 100 + 12 

212

400

300 - 250 - 10

40

500

23 + 57 + 3

83

multiplication

100

3 x 3

9

200

8 x 11

88

300

7 x 7

49

400

10 x 10

100

500

9 x 12

108

algebra

100

x + 4 = 6

x = 2

200

x + 8 = 10

x = 2

300

16 - x = 10

x = 6

400

3 + x + 3 = 9

x = 3

500

78 + x = 90

x = 12

money

100

$4 + $2.50

$6.50

200

$20 - $12.50

$7.50

300

i have $20 and my lunch is $13.50, what is my change?

$6.50

400

what's a combination of notes i can have to make up $45

- $20, $20, $5

- $10, $10, $10, $10, $5

500

I only have $15 but my lunch was $17.50, how short am I on having the money?

$2.50 short