Expression Jeopardy (no negatives, linear equations, fractions, decimals)

Simplify the Expression

Factor the Expression

Mulitply fractions

Integer rules

decimals

100

15(2 + 3)

30 + 45

100

5x + 15

5(1x + 3)

100

2/3 x 5/6

5/9

100

what to do for subtraction problem?

KEEP

CHANGE

FLIP!

100

20.6 + 19.9

40.5

200

67x + 98y

67x + 98y (trick question!)

200

45x -30y

15(3 - 2)

200

8/23 x 16/17

128/391

200

what to do for addition problem?

if the signs are different, subtract and keep larger absolute value

if signs are same, add and keep sign

200

60.7 - 16.8

43.9

300

-x + -10y - 17y + 48x

47x - 27y

300

17x+ 19y

300

61/78 x 194/123

5917/4797

300

what to do for division/multiplication?

if signs are same, answer is positive

if signs are different, answer is negative

300

112 + 134

246

400

45x + 78x + 98y

123x + 98y

400

289y + 94.5

289y + 94.5 (trick question!)

400

12 13/4 x 151 178/187 (do first three numbers of numerator)

173/748

400

what to do for adding FRACTIONS?

add straight across after finding common denominator

400

198 - 172

500

3/6 + 4/17 - 50/189 (put answer out of 100)

47/100

500

189i + 15g

3(63i + 5g)

500

15/67 x 198/123 x 410/89 (MUAHAHAHAHAH!)

9900/5963

500

what to do for dividing FRACTIONS?

keep

change

flip

simplify

500

198 + 1974

2172