Significant Figures
How many significant figures are in 5,430?
3
When converting from Km to m, your decimal moves which direction?
Right
A car travels 50 m in 17 s. What is the car's speed?
2.94 m/s
A place flies 15 m North, then 7 m West, then 40 m South, then 30 m East. What is the plane's distance?
92 m
Put 4,000 in scientific notation.
4.0 x 10^3
How many significant figures are in 0.0005?
1
0.1 m = ______ dm?
1.0 dm
What are the correct units for speed, distance, and time?
Speed = m/s
Distance = m
Time = s
Displacement is how far from your _________ that you end up.
Put 4,543,546.7 in scientific notation.
4.54 x 10^6
How many significant figures are in 1,000,000.0?
8
120.33 Kg = _______ cg?
12,033,000.0 cg
A rocket takes off at 1,000 m/s. How far will the rocket travel in 60 s?
60,000 m
Jerry runs 16 m North, then turns around and runs 6 m South. What is Jerry's displacement?
10 m North
Put 0.0009 in scientific notation.
9.0 x 10^-3
How many significant figures are in 5,000.06?
6
11.5 mg = ______ g
0.0115 g
A horse gallops across at field at 43.5 m/s. How long will it take the horse to cover a distance of 700 m?
16.1 s
April runs around a 400 m track 4 times. What is her distance and what is her displacement?
Distance = 1,600 m
Displacement = 0
Take 6.7 x 10^5 out of scientific notation.
670,000.0
What is 32.567 + 135.0? Put your answer in the correct number of significant figures.
167.6
List all 7 prefixes on the Unit Conversion Line.
Kilo, Hecto, Deca, Unit, Deci, Centi, Milli
Jimmy has been driving for 35 minutes. He has traveled distance of 16 km. What speed is Jimmy driving?
7.62 m/s.
DOUBLE POINTS!
Billy drives 15 m North, then drives 8 m West. What is Billy's displacement?
17 m NW
Take 6.7 x 10^-5 out of scientific notation.
0.000067