# Review and reinforce.

## Presentation on theme: "Review and reinforce."— Presentation transcript:

Review and reinforce

Basic Units of Measure Length Meter Stick Meter m Mass Balance Gram
Measurement Tool Unit of measure Abbreviation Length Meter Stick Meter m Mass Balance Gram Kilogram g kg Volume Graduated Cylinder Liter milliliter l ml

Metric Prefixes Prefix Value Example Milli- 1/1000 Millimeter
(1/1000 of a meter) Centi- 1/100 Centimeter (1/100 of a meter) Deci- 1/10 Decimeter (1/10 of a meter) Base Unit Base unit Meter, liter, gram Deca- 10 Decameter (10 meters) Hecto- 100 Hectometer (100 meters) Kilo- 1000 Kilogram (1000 grams)

Memory Tool Kilo Hecto Deca Deci Centi milli
Remembering Prefixes from largest to smallest…. Think of your own sentence!! Kilo Hecto Deca (base) Deci Centi milli 1000 100 10 1/10 1/100 1/1000 Kids Have Dropped Dead Converting metrics

Converting To convert a smaller unit to a larger unit, move the decimal place to the left for each power of 10 difference between the two measurements or divide. For example: to convert from millimeter to meter move the decimal place 3 to the left because 1 meter is 103 times larger than 1 millimeter 35.0 mm = m To convert from a larger unit of measure to a smaller unit of measure; multiply or move the decimal place to the right one place for each power of 10 difference between the two units of measure. 0.035m = 35.0 mm

Conversion Practice Kilo Hecto Deka Base unit Deci Centi Milli
Small to Large Practice 200 mg = _______g 15 mL = _____ l 25 cm = ______ m Hint: Move decimal place to the left or divide Large to small Practice 10 g = _______ mg 12km = ______ m 25 l = ______ml Hint: Move decimal place to the right or multiply

Credits….. Created by Carole Schmidt – Haines Middle School 6th grade Science Science Process skills unit