Mental Math Jeopardy

Say What?

119

Mental Math

50 + 50 + 10

110

200

Mental Math

100 + 900 =

1000

250

5 + 5 + 5 +5

20

300

Mental Math

865 + 10

875

350

Mental Math

1048 + 200 =

1248

Subtract!

119

Mental Math

6,000 - 1 ,000 =

5,000

200

Mental Math

Jack had a lemonade stand and made $25, the first day and $30 the next day. how much more money did he make the second day?

$5

250

562-100

462

300

649-349

300

350

Mental Math

250-150

100

Add!

119

MENTAL MATH

98 + 500 = 

598

200

345 + 100 = 

445

250

MENTAL MATH

155 + 245 = ? 

400

300

MENTAL MATH

10 + ___ = 241

231

350

MENTAL MATH

37 + 63 = 

100

Place Value!

119

How many tens

784

8

200

How many hundreds

135   = 

1 

250

How many tens

1235

3

300

How many tens 561

6

350

How many tens

5,731

3

Divide!

119

MENTAL MATH

400 divided into 2 groups

200

200

Mental Math

54 divided into 6 groups

9

250

MENTAL MATH

what is 1/4 in decimal form?

.25

300

MENTAL MATH 

1/2 in decimal form

.5

350

140/10

14

Vocabulary

119

What is " - " this symbol?

Subtraction

200

The operation associated with this symbol  "x" in math

multiply or multiplication

250

Sum means to _____

add

300

This symbool "/" means to ___

divide

350

The operation associated with this symbol "+" 

addition or adding

Multiply

119

What is 3 x3?

9

200

What is 9 x 9

81

250

What is 4 x 4?

16

300

What is 5 x 5 ?

25

350

What is 6 x 6?

36