Measurements and Sig Figs

How many estimated digits should there be in a measurement?

• 0
• 1
• 2
• 3

Tags

CCSS.2.MD.A.3

In order to be considered a measurement, it must include:

• a unit only
• both a number and a unit
• a number only
• neither a number nor a unit

Tags

CCSS.2.MD.A.2

The unit "gram" measures what?

• volume
• mass
• length
• speed

Tags

CCSS.3.MD.A.2

How much water is in the graduated cylinder

• 36.7

• 36

• 37

• 36.0

What measurement are we finding when we use a balance?

• mass
• volume
• length
• weight

Tags

CCSS.3.MD.A.2

What is the mass on the triple beam balance?

• 439.0

• 437.2

• 437.0

What is the length of the straw?

• 8 cm

• 0 cm

• 7 cm

• 8.0 cm

What temperature does the thermometer show?

• 13.0 °

• 14.0 °

• 13 °

• 14 °

What is the volume of water in this graduated cylinder?

• 47 mL

• 47.0 mL

• 45 mL

• 45.4 mL

The formula for calculating density would be:

• mass x volume
• mass/volume
• mass x weight
• volume/mass