Lesson 1.5

Reorder the following units from largest to smallest

• centigram

• Kilogram

• milligram

• gram

Answer explanation

This question links to success criteria: I can use prefixes to determine whether a unit is larger or smaller than its base unit.

If you got it correct place a check mark in the question results section. If you got it incorrect place an X in that section. If this was a redemption question, cross out the one X and replace it with a check mark.

Reorder the following units from largest to smallest

• centimeter

• millimeter

• meter

• Kilometer

Answer explanation

This question links to success criteria: I can use prefixes to determine whether a unit is larger or smaller than its base unit.

If you got it correct place a check mark in the question results section. If you got it incorrect place an X in that section. If this was a redemption question, cross out the one X and replace it with a check mark.

Convert 23 centimeters into meters

• 0.023m

• 2300m

• 0.23m

• 23,000m

Answer explanation

This question links to success criteria: I can convert between base units and other commonly used units.

If you got it correct place a check mark in the question results section. If you got it incorrect place an X in that section. If this was a redemption question, cross out the one X and replace it with a check mark.

Convert 1 kilometers into millimeters

• 1,000,000 mm

• 1,000 mm

• 0.001 mm

• 0.000001 mm

Answer explanation

This question links to success criteria: I can convert between base units and other commonly used units.

If you got it correct place a check mark in the question results section. If you got it incorrect place an X in that section. If this was a redemption question, cross out the one X and replace it with a check mark.

Convert to scientific notation:

520,000,000

• 52 x 10⁷

• 5.2 x 10⁷

• 5.2 x 10⁸

• 0.52 x 10⁹

Answer explanation

This question links to success criteria: I can convert between scientific and standard notation.

If you got it correct place a check mark in the question results section. If you got it incorrect place an X in that section. If this was a redemption question, cross out the one X and replace it with a check mark.

Express the following in scientific notation:
.000457

• 457 x 10⁶

• 457 x 10^-6

• 4.57 x10⁴

• 4.57 x 10^-4

Answer explanation

This question links to success criteria: I can convert between scientific and standard notation.

If you got it correct place a check mark in the question results section. If you got it incorrect place an X in that section. If this was a redemption question, cross out the one X and replace it with a check mark.

The distance from Venus to Earth is 2.61 x 10⁸ kilometers. What is this distance in standard notation?

• 261,000

• 261,000,000

• 261.8

• 26,100,000,000

Answer explanation

This question links to success criteria: I can convert between scientific and standard notation.

If you got it correct place a check mark in the question results section. If you got it incorrect place an X in that section. If this was a redemption question, cross out the one X and replace it with a check mark.

Rank the following from the largest to smallest measurements of distance

• 1 mm

• 1 m

• 1 cm

• 1 km

Answer explanation

This question links to success criteria: I can use scientific notation to determine if a value is larger or smaller than the given units.

If you got it correct place a check mark in the question results section. If you got it incorrect place an X in that section. If this was a redemption question, cross out the one X and replace it with a check mark.

Rank the following from the largest to smallest measurements of distance

• 1 mm

• 1 cm

• 1 km

• 1 m

Answer explanation

This question links to success criteria: I can use scientific notation to determine if a value is larger or smaller than the given units.

If you got it correct place a check mark in the question results section. If you got it incorrect place an X in that section. If this was a redemption question, cross out the one X and replace it with a check mark.

Rank the following from the largest to smallest measurements of distance

• 3 mm

• 3 m

Answer explanation

This question links to success criteria: I can use scientific notation to determine if a value is larger or smaller than the given units.

If you got it correct place a check mark in the question results section. If you got it incorrect place an X in that section. If this was a redemption question, cross out the one X and replace it with a check mark.