G10 Remedial Task 5_001

What is the number exactly at the middle of 105 and 106?

• 104.5

• 105.5

• 105.75

• 105.49

What is the upper bound for the length?

• 106.05

• 107.5

• 106.5

• 105.5

Find the upper bound and lower bound for these measurements:
15.65 ( to 2 decimal places)

• 15.645 (included) to 15.655 (excluded)

• 15.6505 (included) to 15.6505 (excluded)

• 15.0645 (included) to 15.0655 (excluded)

• 15.05 (included) to 16.05 (excluded)

Find the upper bound and lower bound for these measurements:
25 ( to the nearest 5)

• 24.5 (included) to 25.5 (excluded)

• 20 (included) to 30 (excluded)

• 22.5 (included) to 27.5 (excluded)

• 24.05 (Included) to 25.05 (excluded)

Find the upper bound and lower bound for these measurements:
2000 ( to 1 significant figure)

• 1999.5 (included) to 2000.5 (excluded)

• 1999.05 (Included) to 2000.05 (excluded)

• 1500 (included) to 2500 (excluded)

• 1900 (included) to 2100 (excluded)

Which of the following can give the upper bound of the L x W?

• UB (L) x LB (W)

• LB (L) x LB (W)

• LB (L) x UB (w)

• UB (L) x UB (W)

Which of the following can give us the lower bound for the speed?
Given: speed = Distance / Time

• UB (distance) / LB (time)

• LB (distance) / UB (time)

• UB (distance) / UB (time)

• LB (distance) / LB (time)

What is the formula in finding the density of an object?

• density = mass + volume

• density = mass * volume

• density = volume/mass

• density = mass / volume

Calculate the upper bound of density. Express your answer in 3 significant figures.

• 18.7 g/cm^3

• 18.9 g/cm^3

• 18.0 g/cm^3

• 19.0 g/cm^3

Calculate the lower bound of density. Express your answer in 3 significant figure.

• 18.5 g/cm^3

• 18.8 g/cm^3

• 18.9 g/cm^3

• 18.0 g/cm^3