Mr. David's Jeopardy Challenge

+/- Fractions

100

1/4 +3/4

1

200

1/8-3/4

5/8

300

3/9+4/3

15/9 or 1 2/3

400

2 4/5 + 3 1/2

6 3/10

500

3 4/5 -2 1/2= 

1 3/10

Multiplication

100

10*8

80

200

7*40

280

300

11*56

616

400

245*65

15925

500

98*743

72,814

+/- Decimals

100

1.23 + 1.5=

2.73

200

5.67+1.2=

6.87

300

87.3+9.7=

97

400

87.3-9.7=

77.6

500

107.45+.0546=

107.5046

Division

100

200 divided by 4

50

200

72 divided by 9 

8

300

90 divided by 3

30

400

400 divided by 8

50

500

10000 divided by 500

20

Word Problems

100

Mykaih eats 3/8 of a pizza. How much pizza is left? (Show your work). 

5/8

200

Mr. David's treasure chest has a slime kit which costs 50 dojo points. Rosemary has 18 dojo points. How many more does she need? (Show your work)

32

300

The length of the city year room is 20 feet and the width is 15 feet. What is the area of the City Year room?

300 ft²

400

Mr. David lives 30 miles away from 107th street elementary school. If he rides a bike at 15 miles per hour, how long will it take him to get home? (Show your work)

2 hours

500

If Mr. David has 1 3/4 gallons of red paint and 3 4/5 gallons of blue paint, how much paint does Mr. David have in total? 

5 11/10