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Sig Figs
Sig Figs and Math
Scientific Notation
Dimensional Analysis
Scientific Method
100
3.701
What is a number with 4 sig figs?
100
8.05 + 10.1
What is 18.2 (18.15)?
100
3.47 X 10^8 in standard form
What is 347,000,000
100
The number of milliliters in 2.75 liters
What is 2750 mL
100
Something that stays the same to keep an experiment fair.
What is constant variable
200
10.054
What is a number with 5 sig figs?
200
122/6
What is 20 (20.33)?
200
Write 4.65 x 10 ^-5 in standard form
What is 0.000 046 5
200
The number of meters you have walked if you walk 2.8 kilometers to your school.
What is 2800 m?
200
An educated guess or prediction for what might happen in an experiment.
What is hypothesis
300
1,000,000
What is a number with 1 sig fig?
300
15.122 + 65.2444
What is 80.366 (80.3664)?
300
0.000 21 in scientific notation
What is 2.1 x 10^-4
300
The number of kilometers in 2780 mm
What is 2.78 x 10^-3 km
300
The step of the scientific method where you make graphs, look for patterns, and think about what happened.
What is data analysis
400
0.0050
What is a number with 2 sig figs?
400
15.6/253.21
What is 0.0616 (0.061608)?
400
623,000,000
What is 6.23 x 10^8
400
The number of inches you run if you run a 5 km race
What is 1.97 x 10^5 in.
400
A farmer wants to test a new feed that he gives to his chickens. He has new baby chicks born the same day. Half the chicks eat the old feed and half the chicks eat the new feed. He always feeds the chicks in the morning. At the end of 2 months, he weighs them. This is the dependent variable
What is weight
500
0.01
What is a number with 1 sig fig?
500
(1.2 x 10^4)(5.4 x 10^3) (answer in scientific notation)
What is 6.5 x 10^7 (6.48 x 10^7)?
500
0.000 050 6
What is 5.06 x 10^-5
500
The number of minutes you have until graduation if you graduate in 2 years.
What is 1.05 x 10^6 minutes
500
A farmer wants to test a new feed that he gives to his chickens. He has new baby chicks born the same day. Half the chicks eat the old feed and half the chicks eat the new feed. He always feeds the chicks in the morning. At the end of 2 months, he weighs them. This is the independent variable
What is the chicken feed