Math Madness

Say What?

100

Mental Math

100+97

197

200

Mental Math

11 x 11 = ?

121

300

Mental Math

344 divided by 2=

172

400

Mental Math

2x2x2

8

500

7x7

49

Subtract!

100

Mental Math

66-57

9

200

Mental Math

Fiona wants to buy a phone charger worth $5.29, but she only has a $100 bill How much change will she receive?

$94.71

300

Mental Math

44 - 19 = 

35

400

649-15

624

500

562-80

482

Add!

100

MENTAL MATH

87 + 46 = 

133

200

565 + 24 = 

589

300

MENTAL MATH

60 + 387= 

447

400

MENTAL MATH

54 + x = 78

 x = 24

500

MENTAL MATH

35 + 65 = ? 

100

Multiply!

100

MENTAL MATH 

10 x 3

30

200

MENTAL MATH

20 x 7 = 

140

300

Mental Math 

4 x 23 = ?

92

400

Mental Math

15 x 15 =

225

500

Mental Math

3 x 7 =

21

Divide!

100

156 / 4

39

200

Mental Math

84 divided into 4 groups

21

300

MENTAL MATH

66 divided into 7 groups

9.42

400

MENTAL MATH 

15 divided into 5 groups 

3

500

MENTAL MATH

144 divided into 12 groups

12

Vocabulary

100

The operation associated with this symbol "+" 

Addition

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 a division problem called?

Quotient