Topic 1 and 2 Jeopardy

Place Value

100

What is the value of the 5 in 751.89?

50

200

What digit is in the thousandths place in the number 23.451?

1

300

What number is represented by 8 X 10² + 2 X 10¹ + 3 X 10⁰ + 4 X 1/10 + 5 X 1/1000

823.405

400

What are the next two numbers in the pattern .8, 8, 80?

800, 8,000

500

Put the numbers in order...4.15, 4.70, 0.49, 4.27

0.49, 4.15, 4.27, 4.70 

Powers of Ten

100

What does 10³ equal?

1,000

200

What is 7 X 10²?

700

300

What is 72 divided by 10?

7.2

400

What is 1/100 X 34?

0.34

500

What is 7.23 X 10³?

7,230

Rounding

100

What is 134 rounded to the nearest hundreds?

100

200

What is 23.6 rounded to the nearest whole number?

24

300

What is 45.38 rounded to the nearest tenth?

45.4

400

What is 23.567 rounded to the nearest hundredth?

23.57

500

What is 206.35 rounded to the nearest whole number?

206

Addition

100

What is 23.4 + 6.2?

29.6

200

What is 42.51 + 13.39?

55.9

300

What is 18.19 + 3.8

21.99

400

Estimate the sum of 3.56 + 2.31 by rounding to the nearest tenths.

5.9

500

What is 1.2 + 3.45 + 0.78?

5.43

Subtraction

100

What is 45.6 - 3.2?

42.4

200

What is 13.4 - 1.5?

11.9

300

What is 32.03 - 1.4?

30.63

400

Estimate the difference of 23.54 - 4.78 by rounding to the nearest whole numbers.

19

500

What is 24.5 - (3.61 + 4.55)?

16.34