Show What You Know Maaaaaath

Say What?

10

Mental Math

5 + 4 = 

9

100

How many tens are in 782?

8! 

200

5 + 5 + 5 +5

20

300

Mental Math

865 + 10

875

400

Mental Math

1048 + 200 =

1248

Subtract!

10

Mental Math

60- 10 = 

50

100

Mental Math

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

$55

200

562-100

462

300

649-349

300

400

Mental Math

250-150

100

Add!

10

MENTAL MATH

6 + 4 = 

10

100

MENTAL MATH

15 + 24 = ?

39

200

MENTAL MATH

155 + 245 = ?

400

300

MENTAL MATH

50 + 50 + 10 = 

110

400

MENTAL MATH

37 + 63 = 

100

Multiply!

10

Mental Math 2 x 2

4

100

MENTAL MATH

135 x 3  = 

405

200

Mental Math

20 x 41 = 

820

300

Mental Math

2 x 1=

2

400

MENTAL MATH 

8 x 9 x 2 = 

144

Divide!

10

MENTAL MATH

10 divided into 2 groups

5

100

Mental Math

54 divided into 6 groups

9

200

MENTAL MATH

what is 1/4 in decimal form?

.25

300

MENTAL MATH 

1/2 in decimal form

.5

400

140/10

14

Number squared

10

What is 3² ?

9

100

What is 9²

81

200

What is 4² ?

16

300

What is 5² ?

25

400

What is 6² ?

36