Dang Those Tricky Zeros!
Adding/Subtracting
Multiplication/Division
Scientific notation
Could be anything!
100
5004
What is 4 significant figures?
100
2+2
What is 4?
100
2x3
What is 6?
100

2000

What is 2 x 10^3?

100
1.0 x 16
What is 16?
200
140
What is 2 significant figures?
200
12.1+4.2
What is 16.3?
200
12.1 x 2.00
What is 24.2?
200

0.00000458

What is 4.58 x 10-5?

200
15.4 x 20
What is 30?
300
7,500,000,001
What is 10 significant figures?
300
10.5+9.99
What is 20.5?
300
10 x 82
What is 800?
300

2,012,000,000,000

What is 2.012 x 1012?

300
12.43 + 2.67
What is 15.10?
400
12.0000
What is 6 significant figures?
400
5.87+55.51
What is 61.38?
400
14 / 12
What is 1.1?
400

450,000,001

What is 4.50000001 x 108?

400
8.1479653457
What is 11 significant figures?
500

0.0050010

What is 5 significant figures?

500
5.87149+8.2486147893545
What is 14.12010?
500
5.478 / 8.47836
What is 0.6461?
500

602,000,000,000,000,000,000,000

What is 6.02 x 1023?

500
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000
What is 1 significant figure?