7th grade math

negative numbers

100

5*-5

what is -25?

200

15-(-17)

what is 32?

300

-17-(-18)

what is 1?

400

(-5*-3)-(-3)

what is 18?

500

23-(42*-2)

what is 107?

fractions and decimals

100

2/3 as a decimal

what is .66?

200

4.25 as a fraction

what is 4 1/4?

300

3/4 + 6/8 as a decimal

what is 1.5?

400

.50*.50 as a fraction

what is 1/4?

500

6/4 + 8.75 as a fraction

what is 10 1/4?

distributive property

100

5(5x)

what is 25x?

200

3(2x+4)

what is 6x +12?

300

3(3x)+42

what is 9x+42?

400

1/4(8x-16)

what is 2x-4?

500

3(12x-3)+4(2x+7)

what is 44x+19?

ratios

100

if you have 6 green marbles and 14 red marbles what is the ratio of red to green marbles

what is 7:3?

200

if you have 33 white shirts and 22 striped shirts what is the ratio of striped to white shirts

what is 2:3?

300

if you have 100 pennies and 4 quarters what is the ratio of pennies to quarters?

what is 25:1?

400

if there are 35 boys in this grade and 23 girls what is the ratio of girls to boys?

what is 23:35?

500

if someone had 1400 baseball cards and 7 basketball cards what is the ratio of basketball to baseball cards

what is 1:200?

fun math

100

the subject of numbers

what is math?

200

the answer to a multiplication problem

what is the product?

300

the answer to a division problem

what is a quotient?

400

y²-y¹/x²-x¹

what is slope?

500

y=mx+b

what is slope intercept form?