Bell Ringer Finish the M & M Lab. Make a LINE GRAPH of the data. Use the same numbers you used for making the bar graph yesterday. We will do a circle graph together.

Bell Ringer Answer the following questions. What is the X-axis? Draw a graph and point to the origin. Do you put the dependent variable on the X- or Y-axis? What should ALWAYS be on the top of your graph?

Metric Notes

Measurement Vocabulary Words International System of Units (SI unit) Length Weight Mass Volume

International System of Units (SI unit) The system of units used by scientists to measure the properties of matter.

Length How long an object is. It is measured in meters.

Weight A measure of the force of gravity on an object. Measured in pounds (lbs).

Mass A measure of how much matter is in an object. Measured in grams (g).

Volume The amount of space that matter occupies. Measured in liters (L). V = length (cm) x width (cm) x height (cm) SI unit is cubic centimeters

S I Unit 1000 100 10 1 .1 .01 .001 Meter Liter Gram S I Prefixes kilo hecto (h) deka (d) Meter (m) Liter (L) Gram (g) deci centi (c) milli (m) Meter kilometer (km) hectometer (hm) decameter (dam) decimeter (dm) centimeter (cm) millimeter (mm) Liter kiloliter (kL) hectoliter (hL) dekaliter (daL) deciliter (dL) centiliter (cL) milliliter (mL) Gram kilogram (kg) hectogram (hg) dekagram (dag) decigram (dg) centigram (cg) milligram (mg) 1000 100 10 1 .1 .01 .001

Way to Remember  Koko helps dirty mangy dogs count money. k h d m d c m Way to Remember  Koko helps dirty mangy dogs count money.

Metric Conversion Rules: If there is no decimal in the number, put one at the end. 98  98. 2. If there are no numbers for the decimal to move around, add zero’s. 98. (3 places to right)  98.

Example Problems 7.89L = _____mL Answer: 7890 mL 200dag = _____kg Answer: 2 kg 59976mm =_____m Answer: 59.976 m