Decimal Jeopardy

Dividing

100

600 divided by 100

6

200

50.9 divided by 10

5.09

300

12.4 divided by 10²

0.124

400

3443.6 divided by 10³

3.4436

500

97.3 divided by 10⁵

.000973

Multiplying

100

Multiply 3 x 100

300

200

Multiply 5.2 x 10

52

300

3.89 x 100

389

400

56.98 x 10³

56980

500

32.481 x 10⁵

3248100

Expanded Form

100

Write in expanded form 6.3

What is (6x1) + (3x 1/10)

200

Write in standard form (8 x 1) + (3 x 1/10) + (4 x 1/100)

What is 8.34

300

Write in expanded form 232.9

What is (2 x 100) + (3 x 10) + ( 2 x 1) + (9 x 1/10)

400

8.03

What is (8 x 10) + (3 x 1/100)

500

Write in standard form (6 x 100) + (2 x .1) + (8 x .001)

What is 600.208

Comparing

100

6.3 ___ 6.9

less than

200

0.60 ___ 85 hundredths

less than

300

6.010 ____ six and one hundredth

equal

400

3 ones 8 thousandths 1 hundredth ____ 3.0081

greater than

500

eighty nine and twenty one thousandths _____

 8 tens 9 ones 2 tenths 1 thousandth

greater than

Rounding

100

Round to the nearest whole number 6.8

7

200

Round to the nearest tenth 4.819

4.8

300

Round to the nearest tenth 6.989

7

400

Which of the following would round to the nearest tenth to 7.8

7.859          7.79          7.881

7.79

500

What number that would be rounded to 3.5 when rounded to the nearest tenth but 3 when rounded to the nearest one?

3.46, 3.47, 3.48, or 3.49