Comparing Lengths of Objects

The orange key is longer than the pink key. The pink key is longer than the green key. Is the green key shorter or longer than the orange key?

• shorter

• longer

Which pencil is longest? The pencil on the ______________ is longest.

• top

• middle

• bottom

Which is shorter?
Lamp ___ is shorter.

• Lamp A

• Lamp B

Which plane is longer?

The _________ plane is longer.

• red

• green

• blue

How much longer is the blue pencil than the green pencil?

_____ cm

Mathematical Equivalence

ON

Select True or False for each statement

Pencil 1 is LONGER than Pencil 2. ​ ​ (a)     ​

Pencil 3 is SHORTER than Pencil 2. ​ ​ (b)     ​

Pencil 2 is LONGER than Pencil 1. ​ ​ (c)     ​

Pencil 1 is SHORTER than Pencil 1. ​ ​ (d)     ​

BONUS:

Pencil 1 is SHORTER than Pencil 3. ​ ​ (e)     T

• FALSE

• TRUE

The yellow fish is ______ than the green fish.

• shorter

• longer

The stingray is ________ than the starfish.

• shorter

• longer

The starfish is ________ than the stingray.

• shorter

• longer

Arrange the objects in order.

Begin with the shortest object.

• pink marker, green crayon, pencil

• green crayon, pink marker, pencil

• green crayon, pencil, pink marker

• pencil, pink marker, green crayon