Math Club Jeopardy 4

Addition

10

Mental Math

5 + 5 + 5 + 8

23

15

Mental Math

50 + 50 + 10

110

20

Mental Math

100 + 900 + 30 + 29 =

1059

25

Mental Math 

104 + 238 =

342

35

Mental Math

865 + 17 + 49 =

931

Subtraction

10

MENTAL MATH

5-1

4

15

MENTAL MATH

60 - 10 = 

50

20

MENTAL MATH

9 - 15 

-6

25

MENTAL MATH

250-150-6

94

35

MENTAL MATH

6-3-54

-51

Add/Sub

10

MENTAL MATH

5 + 245 = ? 

250

15

MENTAL MATH

98 + 4 = 

102

20

MENTAL MATH

5 + 4 + 32 = 

41

25

MENTAL MATH

37 + 63 = 

100

35

MENTAL MATH

10 + 15 + ___ = 241

216

Multiplication

10

MENTAL MATH

2x 4 = 

8

15

MENTAL MATH

9x5

45

20

MENTAL MATH

13 x 3  = 

39

25

MENTAL MATH

18 x 15 = 

270

35

MENTAL MATH

5 x 3 x 9 = 

135

Divide!

10

MENTAL MATH

what is 1/4 in decimal form?

.25

15

MENTAL MATH

400 / 5 =

80

20

Mental Math

54 / 6 =

9

25

MENTAL MATH

140/20

7

35

MENTAL MATH 

500/5

100

Fractions

10

Mental Math 

 1/2 x 1/3 

1/6

15

Mental Math 

3 x 1/2

3/2

20

Mental Math 

3/2 divided by 1/8

12

25

Mental Math 

1/2 + 1/2

1

35

Mental Math 

1/8 + 1/8

2/8 or 1/4