Math Madness

Say What?

100

Mental Math

154+200

354

200

Mental Math

7 x 9 = ?

63

300

Mental Math

144 divided by 12=

12

400

Mental Math

3x3x3

27

500

Mental Math

70X10

7000

Subtract!

100

Mental Math

46-39

7

200

Mental Math

Fiona wants to buy a phone charger worth $37, but she only has a $50 bill How much change will she receive?

$13

300

Mental Math

60 - 7 = 

53

400

6459-318

6141

500

562-191

371

Add!

100

MENTAL MATH

37 + 68 = 

105

200

335 + 134 = 

 469

300

MENTAL MATH

200 + 499 = 

699

400

MENTAL MATH

27 + x = 139

 x = 112

500

MENTAL MATH

155 + 245 = ? 

400

Multiply!

100

MENTAL MATH 

8 x 9

72

200

MENTAL MATH

50 x 2 = 

100

300

8 x 16 = ?

128

400

Mental Math

31 x 22 =

682

500

24 x 41 =

 984

Divide!

100

49 / 7

7

200

39 divided into 6 groups

6.50

300

83 divided into 5 groups

16.6

400

MENTAL MATH 

45 divided into 9 groups 

5

500

MENTAL MATH

100 divided into 5 groups

20

Vocabulary

100

What is the answer to a subtraction problem called?

Difference

200

The operation associated with this symbol  "x" in math

Multiplication

300

What is " - " this symbol?

Minus sign

400

What is the answer to a multiplication problem called?

Product

500

what is the answer to an addition problem called?

Sum