Compare Length Differences
Grade 2 - Math - On Level

NameDate
A ribbon is 24 cm. A string is 15 cm. How many centimeters longer is the ribbon?
A pencil is 30 inches. A marker is 33 inches. How many inches shorter is the pencil?
Which equation compares 42 cm and 30 cm?
- 42 + 30 = 72
- 42 - 30 = 12
- 12 - 30 = 42
How much longer is bar A than bar B?
Why must 37 cm and 24 cm use the same unit before comparing?
- units do not matter
- same units make the difference meaningful
- mixed units are always smaller
A ribbon is 19 cm. A string is 9 cm. How many centimeters longer is the ribbon?
A pencil is 0 inches. A marker is 17 inches. How many inches shorter is the pencil?
Which equation compares 20 cm and 9 cm?
- 20 - 9 = 11
- 20 + 9 = 29
- 9 - 20 = 11
How much longer is bar A than bar B?
Why must 40 cm and 35 cm use the same unit before comparing?
- same units make the difference meaningful
- centimeters measure time
- units do not matter