Measurement and Motion

1 inch= (a)   barley corns

State the fundamental quantity

• area

• volume

• density

• length

Ways of measuring the volume of an irregular solid

• Use of measuring cylinder

• Use of overflow vessel

• use of graph paper

What is density ?

How to find the area of an irregular solid ?

How long is the paper clip?

• 3 cm

• 4cm

• 5cm

Tags

CCSS.2.MD.A.3

What would I use to measure how tall the door is?

• Inches
• Feet

Tags

CCSS.2.MD.A.3

_{^{How long is the piece of wood?}}

• 6 inches
• 7 inches

Tags

CCSS.2.MD.A.3

What are the three base units for the metric system?

• inches, yards, cm

• cm, mm, dm

• meters, liters, and grams

• KHDMDCM

What is mass?

• how much matter "stuff" is inside an object

• the pull of gravity

• length, width, heighth

• an estimation