Measurement

1. Which unit of measurement is the smallest?

• centimeter

• millimeter

• kilometer

2. Which unit is best to measure the object below?

• kilometer

• centimeter

• millimeter

3. Count the rectangles. How many units long is this pencil?

• 8 units

• 10 units

• 9 units

4. According to a conversion table: 1 m =______ cm

• 100 cm

• 125 cm

• 95 cm

5. What is the perimeter of this rectangle?

• 24 cm

• 44 cm

• 34 cm

6. What is the area of this shape?

• 18 cm

• 18 cm ²

• 18 m

7. What is the perimeter of this triangle?

• 20 cm

• 18 cm

• 25 cm

8. If 10 mm = 1cm . then 23 mm =______cm?

• 230 cm

• 2.3 cm

• 23 cm

9. Calculate the area of this rectangle. Choose the correct answer.

• 50 cm ²

• 60 cm²

• 40 cm ²

10. What is the perimeter of this shape? Calculate and choose the correct answer.

• 41 cm

• 40 cm

• 42 cm