Decimal Jeopardy

Patterns with Decimals

100

Find the Product

0.9x10³=

900

200

8.6x10=

86

300

45.7x0.01=

0.457

400

30.1x10²=

3010

500

612.5x0.1=

61.25

Decimal x Whole Number

100

0.3x3=

0.9

200

0.17x8=

1.36

300

0.29x8=

2.32

400

2.3x8=

18.4

500

18.65x6=

111.9

Estimate Products of Decimals

100

0.99x45

45

200

17x1.68

28.9

300

3.15x8=

24

400

95x5.02=

475

500

0.99x45578=

45578

Multiplying Decimals

100

8.1x2.3=

18.63

200

4.2x9.5=

39.9

300

7.6x6.8=

51.68

400

25.6x16.9=

432.64

500

2.5x6.81=

17.025

Multiplying with Money

100

Your friend buys 4 glow sticks for $0.99 each. She pays with a 10 dollar bill. How much change does she receive? 

$6.04

200

Descardes parks in the parking garage for 3 hours on Monday, 5 hours on Tuesday, and 10 hours on Wednesday. How much does he pay all together?

$46

300

One gallon of gasoline costs $2.75. Your cousin fills his car with 10 gallons of gas each week. How many gallons will he buy in 3 weeks?

2.75x30=82.5

400

You download 18 songs on your iPod for $1.29 each. How much did all of the songs cost?

$23.22

500

Your friend buys a snack for $2.75, 19 times this month at school. How much did he spend this week?

$52.25