Chem-Comm Sig Figs

Sig Figs

100

How many sig figs are in 2040?

3

200

How many sig figs are in 0.00023040?

5

300

How many sig figs are in 102.400 meters?

6

400

How many sig figs in 0.01060

4

500

How many sig figs in 1,000,200?

5

Sig Fig Addition/Subtraction

100

7.987 - 0.54  = ?

7.45 

200

3.12  + 0.8  + 1.033  = ?

5.0 

300

145 - 0.99 = ?

144

400

8.888 + 3.29853 = ?

12.187

500

453.89023 + 0 = ?

453

Sig Fig Rounding

100

Round the following to 3 sig figs:

939.25

939

200

Round the following to 3 sig figs:

11.1111

11.1

300

Round the following to 3 sig figs:

0.008499

0.00850

400

Round the following to 3 sig figs.

1.00000001

1.00

500

Round the following to 3 sig figs:

1,579,000.35

1,580,000

Sig Fig Multiplication/Division

100

3500 x 6.982 = ?

24,000

200

8000.0 / 400.0 

200.0

300

5.0000 x 5 = ?

30

400

6001 / 3.000

2000.

500

554.98 x 6.2 x 40 = ?

100,000

Dad Jokes

100

What farm animal is the best a limbo?

Duck

200

If you drive a Subaru backwards what are you?

Ur a bus

300

What do you call two monkeys sharing an amazon account?

Prime-Mates

400

What do you call a troll father guarding a bridge?

Patrol 

500

What is brown and rhymes with snoop?

Dr. Dre