Unit 5 Jeopardy

Comparing Decimals & Decimal Forms

100

Order the following decimals from least to greatest 

0.439,  0.394,  0.441,  0.531,  0.342

0.342, 0.394, 0.439, 0.441, 0.531

200

1. Select all correct representations of 1.631.

a. One and six hundred thirty-one hundredths

b. (1 x 0.1) + (6 x 0.1) + (3 x 0.01) + (1 x 0.001)

c. (1 x 1) + (6 x ⅒ ) + (3 x ¹⁄₁₀₀) + (1 x ¹⁄₁₀₀₀)

d. One and six hundred thirty-one thousandths 

e. 1 ⁶³¹⁄₁₀₀₀

c, d, e 

300

What is 1.357 rounded to the nearest tenths, hundredths, and whole number? 

1.4

1.36

1

400

What number does the 2 represent 1/100 the value of the 2 in 1,842

a. 205

b. 502.13

c. 3.921

d. 2,985.27

C. 3.921 (because 2 divided by 100 is 0.02) 

500

Select all correct statements 

a. A. 0.6 < 0.60

b. 3.45 > 3.405

c. 5.8 = 5.08

d. 3.45 = 3.450

e. 0.723 > 0.732

e. 9.1 = 9.01

f. 3.32 = 3.320

b, d, f, 

Adding & Subtracting Decimals

100

Solve 

3.62 + 1.49 

5.11

200

Solve 

215.70 - 64.94 

150.76

300

Solve 

187.6 + 36.32 

223.92

400

Solve 

555- 4.56

550.44

500

Solve 

4.005 − 2.387

1.618 

Random Decimals

100

Fill in the blank 

0.7 ___ 0.71 

< 

200

Solve 

5.4 + 2.36

7.76

300

Solve 

6.00 − 3.458

2.54

400

Solve

0.6 × 0.4

0.24

500

If Lisa walks 3.5 miles everyday for 4 days, how many miles did she walk? 

14 miles 

Multiplying Decimals

100

Solve 

3 x 0.5

1.5 

200

Solve 

35 ✕ 0.08

2.8 or 2.80 

300

Solve 

5 ✕ 3.9

19.5

400

Solve 

25 ✕ 0.41

10.25

500

Solve 

2.7 x 0.6 

1.62

Dividing Decimals

100

Solve 

0.5 ÷ 2 

0.25 

200

Solve 

3 ÷ 0.2 

15

300

Solve 

0.2 ÷ 10 

0.02

400

Solve 

210 ÷ 0.02 

10,500

500

Solve 

12.6 ÷ 0.3 

42