Math Madness

Say What?

100

Mental Math

30+30

What is 60

200

Mental Math

7 x 2 = ?

What is 14

300

Mental Math

6 divided by 3=

What is 2

400

Mental Math

5 x 7

What is 35?

500

6 x 8

48

Subtract!

100

Mental Math

20-10

What is 10

200

Mental Math

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

What is $8

300

Mental Math

60 - 30 = 

What is 30

400

25-10

What is 15? 

500

300-200

What is 100?

Add!

100

MENTAL MATH

37 + 68 = 

What is 105

200

345 + 134 = 

What is 479?

300

MENTAL MATH

50 + 499 = 

What is 549

400

MENTAL MATH

3 + x = 24

What is x = 8

500

MENTAL MATH

150 + 240 = ? 

390

Multiply!

100

MENTAL MATH 

8 x 5

40

200

MENTAL MATH

50 x 2 = 

100

300

Mental Math 

5 x 4 = ?

20

400

Mental Math

31 + 22 =

what is 53?

500

Mental Math

600 + 700 =

What is 1300

Divide!

100

42 / 6

What is 7

200

Mental Math

42 divided into 6 groups

What is 7

300

MENTAL MATH

40 divided into 5 groups

What is 8

400

MENTAL MATH 

45 divided into 9 groups 

What is 5

500

MENTAL MATH

100 divided into 5 groups

What is 20

Vocabulary

100

The operation associated with this symbol "+" 

What is addition or adding

200

The operation associated with this symbol  "x" in math

What is multiply or multiplication

300

What is " - " this symbol?

Subtraction

400

If you have the term " how many are left" in a word problem, is that adding or subtracting?

What is subtracting?

500

If you have the term "in all" in a word problem, is that adding or subtracting?

what is to add?

The same number

100

5 x 5?

What is 25?

200

9 x 9?

What is 81?

300

7 x 7?

What is 49?

400

1 x 1?

What is 1?

500

10 x 10?

What is 100?