Math Madness

Say What?

200

Mental Math

30+30

 60

400

Mental Math

7 x 1024= ?

 7168

600

Mental Math

6 divided by 3=

2

800

Mental Math

3x3x3x3x3²

729

1000

6 x 24

144

Subtract!

200

Mental Math

20-10

10

400

Mental Math

Fiona wants to buy a phone charger worth $42, but she only has a $50 bill How much change will she receive?

 $8

600

Mental Math

60 - 30 = 

30

800

600-4554

 -3954

1000

562-191

 371

Add!

200

MENTAL MATH

37 + 68 = 

105

400

300 + 100 = 

400

600

MENTAL MATH

900123 + 500 =

900623

800

MENTAL MATH

3 + x = 24

x = 8

1000

MENTAL MATH

250 + 250 = ? 

500

Multiply!

200

MENTAL MATH 

8 x 9

72

400

MENTAL MATH

50 x 24 = 

1200

600

Mental Math 

8 x 5 = ?

40

800

Mental Math

31 x 10 =

310

1000

Mental Math

24 x 41 =

984

Divide!

200

42 / 6

7

400

Mental Math

54 divided into 6 groups

9

600

MENTAL MATH

40 divided into 5 groups

 8

800

MENTAL MATH 

45 divided into 9 groups 

5

1000

MENTAL MATH

100 divided into 5 groups

 20

Vocabulary

200

The operation associated with this symbol "+" 

addition or adding

400

The operation associated with this symbol  "x" in math

multiply or multiplication

600

What is " - " this symbol?

Subtraction

800

When a question says "how many in total", what do you have to do?

add

1000

what is the answer to a addition problem called?

the sum

Number squared

200

What is 5² ?

25

400

What is 9²

 81

600

What is 25² ?

625?

800

What is 45² ?

2,025

1000

What is 60 X 60 ?

1200