Math Club Jeopardy 4

Addition

100

Mental Math

5 + 5 + 5 + 8

23

200

Mental Math

50 + 50 + 10

110

300

Mental Math

100 +___ = 900

800

400

Mental Math 

100+500+___= 780

180

500

Mental Math

104 + 238 +___=900

558

Subtraction

100

MENTAL MATH

5-1

4

200

MENTAL MATH

60 - 10 = 

50

300

MENTAL MATH

15 - 9

6

400

MENTAL MATH

250-150-6

94

500

MENTAL MATH

6-3-54

-51

Division

100

MENTAL MATH

10/2

5

200

MENTAL MATH

30/6

5

300

MENTAL MATH

64/8

8

400

MENTAL MATH

121/11

11

500

MENTAL MATH

144/12

12

Multiplication

100

MENTAL MATH

2x4 = 

8

200

MENTAL MATH

9x10

90

300

MENTAL MATH

10x4  = 

40

400

MENTAL MATH

18 x 3 = 

270

500

MENTAL MATH

5 x 3 x 9 = 

135

Multiplying Fractions

100

MENTAL MATH

1/2 x 2/6=

 2/12

200

MENTAL MATH

1/4 x 1/2

 1/8

300

Mental Math

4/3 x 2/5

8/15

400

MENTAL MATH

6/7 x 4/10

24/70

500

MENTAL MATH 

7/12 x 6/5

42/60

Fractions

100

Mental Math 

1/2+2/2=

1 1/2 or 3/2

200

Mental Math 

1/4+2/4=

3/4

300

Mental Math 

7/41 - 4/41=

3/41

400

Mental Math 

1/10+7/10+4/10

12/10 or 1 2/10

500

Mental Math 

1/8+5/8-3/8

3/8