Warm-Up (1/25/22)

How many significant figures are there in 1008 grams?

• 1

• 2

• 3

• 4

Calculate 7.987 m - 0.54 m and give your answer with the correct number of significant figures.

• 7.45 m
• 7.447 m
• 7.4 m
• 7.5 m

Calculate 12.47 m ÷ 3.2 s and give your answer with the correct number of significant figures.

• 4 m/s
• 3.9 m/s
• 3.90 m/s
• 3.897 m/s

Which of the following numbers have four significant figures?

• 56.75 g
• 40.01 g
• 0.6000 g
• all of the choices

Round 1047.78 to three sig figs

• 104
• 105
• 1050
• 1050.00

Solve and round accordingly.
25.0 x 17 = ?

• 430
• 425
• 425.0
• 430.0

Mark is filling a 2 liter bottle with water. How many mL will it take to fill the bottle?

• 2 mL

• 2,000 mL

• 200 mL

• 1,000 mL

Jace weighed his cat, and she was 9 kg. How many grams does Jace's cat weigh?

• 9

• 900

• 19

• 9,000

What is the volume of Object X?

• 10.0 cm³
• 15.0 cm³
• 20.0 cm³
• 25.0 cm³

What is the volume of the rock?

• 30cm³
• 10cm³
• 40cm³
• 20cm³