Math Battle

Say What?

200

Mental Math

30+30 + 40 =

100

400

9³

729

600

Mental Math

60 divided by ____ = 5

12

800

Mental Math

3x3x3

27

1000

Mental Math

9 x 12 = ?

108

Subtract!

200

Mental Math

222-123

99

400

562-572

-10

600

Mental Math

60 - 31 = 

29

800

42-18

24

1000

Mental Math

Shane's mom said to take a break after lunch at 12:25 p.m. His break was over at 1:10 p.m. How long was his break?

45 minutes

Add!

200

MENTAL MATH

37 + 70 = 

107

400

MENTAL MATH

155 + 245 = ? 

400

600

MENTAL MATH

98 + 99 = 

197

800

MENTAL MATH

30 + __ = 131

101

1000

143 + 134 = 

277

Multiply!

200

MENTAL MATH 

4 x 12

48

400

Mental Math

50 x 8 =

400

600

Mental Math

12 x 7 = 

84

800

Mental Math

12 x 11 =

132

1000

MENTAL MATH

55 x 3 = 

165

Divide!

200

64/4

16

400

MENTAL MATH

125 divided into 5 groups

25

600

MENTAL MATH

80 divided into 5 groups

16

800

MENTAL MATH 

45 divided into 9 groups 

5

1000

Mental Math

72 divided into 6 groups

12

Vocabulary

200

Hvad betyder sum?

Svar til et additionsstykke

400

Hvad betyder addition?

At plusse

600

Hvor stor er hver vinkel i et kvadrat?

90 grader

800

Hvad er vinkelsummen i en trekant?

180 grader

1000

Hvad er det modsatte af at sætte i anden 

ex. 2²

Kvadratrod

Mixed

200

3x = 6

2 

400

5x = 45

x=9

600

What is 50% of 60

30

800

2x+3x=15

3

1000

4 + 2x = 6

1