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Tuesday, August 20 Identify the following lab equipment: . A. C. B. E. D. Identify the following lab equipment: . Test Tube Clamp. Erlenmeyer Flask. Beakers. Graduated Cylinder. Triple Beam Balance. MYP Unit Question: Why Science? Area of Interaction: Approaches to Learning
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Tuesday, August 20 Identify the following lab equipment: A C B E D
Identify the following lab equipment: Test Tube Clamp Erlenmeyer Flask Beakers Graduated Cylinder Triple Beam Balance
MYP Unit Question:Why Science? Area of Interaction:Approaches to Learning Learner Profile:Inquirer Standard:Use tools and instruments for observing, measuring and manipulating equipment and materials in scientific activities. Learning Target:Today I’m learning about metric units because I will use them for scientific investigations
Intro to Metrics Opening: Work Session: Notes: Metric System Measurement Activity Closing: Metric Rap Homework
Why use the Systeme International (SI)? It’s a standard system of measurement that allows scientists to compare data and communicate with other scientists all over the world.
Scientists all over the world use the International System of Units to measure: • Length - Meter • Volume - ____3 • Mass - Grams • Density – Mass/Volume • Temperature – Celsius, Fahrenheit
Metric Measurement is based on units of 10 Standard Measurement is based on units of 12
Copy the chart just like it is. The basic unit of length in the SI system is the … meter M D D H C K M Meter 1 Deka- Deci- 10 .01 Hecto- Centi- 100 .001 Kilo- Milli- 1000 .0001 King Henry Died Monday Drinking Chocolate Milk
Use the stair step to convert Determine the direction to move Count the number of steps Add “0” for every step you move to the right. 4. Use a decimal when moving to the left. 3 = .1 4 = .01 M D D H C K M Whole Numbers Fractions Meter 1 Deka- Deci- 10 .01 Hecto- Centi- 100 .001 Kilo- Milli- 1000 .0001 King Henry Died Monday Drinking Chocolate Milk
Convert the following: 3652 mg = ___________________g 14.72 kg = ___________________mg .3.652 3 steps 14,720,000 6 steps
How to read a metric ruler The longer lines on the metric ruler are called… centimeters
The shorter lines on the metric ruler are called… millimeters
One centimeter is divided into how many millimeters? • 10 millimeters (mm)
Measure the turtle from the rear of its shell to the tip of its nose. Record its length in both centimeters and millimeters. • 10.5 cm • 105 mm
1 centimeter = 10 millimeters What is the length of the line in centimeters? _______cm What is the length of the line in millimeters? _______mm What is the length of the line to the nearest centimeter? _______cm HINT: Round to the nearest centimeter – no decimals. Measuring Length How many millimeters are in 1 centimeter? Ruler: http://www.k12math.com/math-concepts/measurement/ruler-cm.jpg
How to read a Triple Beam Balance
What is the mass shown on the balance below? A: 501 grams
Let’s Practice • Use triple beam balance to find the mass of an object. • Use the ruler to find the length of an object. • Convert the metric units – worksheet.