Risk It!
Level 2 & 3
Adding Decimals
Level 2 & 3:
Subtracting Decimals
Level 4:
Word Problems
100

What word is used for the decimal point when reading a number out loud? 

And 

100
4.56 +5.89 =
10.45
100

6.25 - 4.32 =

1.93

100

Jennie has time to listen to two songs on her way to school. One song is 4.35 minutes long and the other song is 3.43 minutes long. How long is her trip to school in units of minutes?

Jennie's trip to school is 7.78 minutes long. 

200

True or false: 

23.07 = 23.070

True

200
2.81 + 1.45 =
4.26
200

$89.32 - $76.50 =

$12.82

200

A chef was planning for his weekly menu. He ordered 26.34 pounds of white potatoes and 19.98 pounds of sweet potatoes. How many pounds of potatoes did he buy?  

The Chef bought 46.32 pounds of potatoes. 

300

Where does the decimal point go in the whole number 728?

728.

The decimal point is always between the ones and tenths place. 

300
15.6 + 4.9 =
20.5
300
23.564 - 21.397 =
2.167
300

One week, Lisa filled up her gas tank with 12.45 gallons of gas. The next week, she topped it off with 8.76 gallons. How many gallons of gas did she use in those two weeks?  

Lisa used 21.21 gallons of gas in those two weeks.

400

Write a rule for the sequence:

11.29, 10.81, 10.33, 9.85, 9.37, 8.89

Subtract 0.48

400

$3.14 + $6.39 =

$9.53

400
9.68 - 7.25 =
2.43
400

Rick bought 5 yogurt bars at a snack shop. Each bar cost $1.75. Make a list to show the price of 2, 3, 4, and 5 yogurt bars. 

2 Bars = $3.50

3 Bars =$5.25

4 Bars =$7.00

5 Bars = $8.75

500

How many languages is C-3P0 fluent in?

Over 6 Million!

500
4.94 + 7.87 =
12.81
500
32.298 - 14.652 =
17.646
500

Miguel has $20. He spends $7.25 on a movie ticket, $3.95 for snacks, and $1.75 fare bus fare each way. How much money does Miguel have left? 

Miguel has $5.30 left.

He has to pay the bus fare THERE and BACK so you must subtract that twice.