Decimal Review

Place Value

100

What place value is the 9 in?

0.95

Tenths

200

What place value is the 9 in?

5.379

Thousandths

300

What place value is the 9 in? 

798.531

Tens

400

What place value is the 9 in? 100.097

Hundredths

500

What place value is the 9 in? 

0.3259

Ten thousandths

Rounding

100

Round to the nearest tens.

5.83

5.8

200

Round to the nearest hundredths:

4.735

4.74

300

Round to the nearest ones:

17.801

18

400

Round to the nearest tenths:

0.97

1

500

Round to the nearest hundredths

5.998

6

Adding

100

3.7 + 4.8

8.5

200

1.9 + 3.852 =

5.752

300

23.65 + 847.1 =

870.75

400

0.534 + 730.99 =

731.524

500

2,893.763 + 926.587 = 

3820.35

Subtracting

100

0.792 - 0.587

0.205

200

0.5 - 0.05

0.45

300

0.605 - 0.33

0.275

400

13.4 - 9.73

3.67

500

534 - 0.834 = 

544.166

Random

100

Do your fingernails grow faster when you are hot or cold?

Cold

200

The largest living organism is 

A. A tree

B. Fungus

C. Blue Whale

D. Elephant

B Fungus

In Oregon, it covers over 2,000 feet and it is still growing.

300

How many seconds are there in a year?

A. 10,452,921

B. 25,029,645

C. 31,556,926 

D. 49,872,459

C. 31,556,926

400

Besides your fingers, what other part of your body has a unique print?

Tongue

500

All babies are born with this color of eyes?

Blue