Length of Object

The length of my eraser is about ______.

• 3 m

• 3 cm

The length of the book is _______.

• less than 1 m

• more than 1m

Estimate the length of the knife.

• 17 m

• 17 km

• 17 cm

Estimate the length of the key.

• 3 m

• 3 km

• 3 cm

Estimate the height of the tree.

• 5 cm

• 5 m

• 5 km

The length of this battery is about ________.

• 4 m

• 4 cm

• 4 km

How much longer is the pencil than the pen?

• 8 cm

• 3 cm

• 2 cm

• 9 cm

If the longest pencil is 12 centimeters and the shortest pencil is 6 centimeters, how much shorter is the shortest pencil than the longest pencil?

• 8 centimeters - 3 centimeters = 5 centimeters

• 12 centimeters - 6 centimeters = 6 centimeters

• 4 centimeters - 2 centimeters = 2 centimeters

• 8 centimeters - 2 centimeters = 6centimeters

If each square is 2 centimeters long. How long is the green color pencil ?

• 26 centimeters

• 2 centimeters

• 4 centimeters

• 3 centimeters

The longest pencil is 15 centimeters and the shortest pencil is 10 centimeters long. How much longer is the longest pencil than the shortest?

• 8 centimeters - 3 centimeters = 5 centimeters

• 7 centimeters - 2 centimeters = 5 centimeters

• 18 centimeters - 10 centimeters = 8 centimeters

• 5 centimeters - 4 centimeters = 6 centimeters