Math Jeopardy

Mental math!

100

Mental Math

8 x 2

16

200

Mental Math

7 x 5

35

300

Mental Math

5 x 5 = ___

25

400

Mental Math

3x3x3

27

500

Mental Math

5+3+6=?

14

Subtract!

100

562-191

371

200

Fiona wants to buy a phone charger worth $42.65, but she only has a $50 bill How much change will she receive?

$7.35

300

236-159

77

400

649-318

331

500

12x = 24.  What is x?

2

Add!

100

155 + 245 = ? 

400

200

345 + 134 = 

479

300

10.88+3.41= ?

14.29

400

MENTAL MATH

13 + ___ = 241

228

500

98 + 499 = 

597

Multiply!

100

20 x 41 = 

820

200

135 x 3  = 

405

300

8 x 9 x 2 = 

144

400

Mental Math

2 x 1=

2

500

8 x 15 = ?

120

Divide!

100

I have 15 oranges. If I want to pack my oranges into 3 boxes, how many oranges must be in each box? 

5 oranges in each box

200

54 divided into 6 groups

9

300

140/10

14

400

688 divided by 4

172

500

160/x=10? 

What is x?

16