Converting CM, MM to Unit

25 cm = ____ mm?

• 25 mm

• 250 mm

• 2.5mm

3 cm = ____ mm?

• 30 mm
• 300 mm
• 3 mm

370 cm = ___ mm?

• 37 mm
• 3,700 mm
• 37,000 mm

100 mm = ___ cm?

• 10 cm

• 1,000 cm

• 1 cm

Which is SMALLER centimeters (cm), or millimeters (mm)?

• centimeters (cm)
• millimeters (mm)

True or False: Centimeters are 10 times BIGGER than Millimeters.

• True
• Flase

4.56 cm = _______ mm

• 0.456

• 45.6

• 456

• 4,560

2.7 cm = _____ mm

• 0.027

• 0.27

• 27

• 270

Which thing is about the size of a centimeter?

• The width of your finger.

• The length of your shoe.

• The opening in a straw.

• The length of a football field.

Which thing should we use millimeters to measure?

• The width of a school bus tire.

• The length of a paper clip.

• The opening of a drinking straw.

• The length of your thumb.