Question 1

• 5 cm
• 7 cm
• 8 cm
• 10 cm

Question 2

• 11 cm
• 13 cm
• 14 cm
• 12 cm

Question 3

• the total length of the 4 pencils is 31 cm
• the total length of the 4 pencils is 32 cm
• the total length of the 4 pencils is 30 cm
• the total length of the 4 pencils is 21 cm

Question 4

• about 100 cm
• about 5 m
• about 2 m
• about 1 m

Question 5

• the crayon is 2cm longer than the battery
• the crayon is 5cm longer than the battery
• the crayon is 1cm longer than the battery
• the crayon is 3cm longer than the battery

Question 6

• the pencil is 8 cm long now
• the pencil is 10 cm long now
• the pencil is 15 cm long now
• the pencil is 13 cm long now

Question 7

• the rope is 200 cm long now
• the rope is 1.4 m long now
• the rope is 100 cm long now
• the rope is 1.5 m long now

Question 8

• 260 cm
• 2 m
• 200 cm
• 250 cm

Question 9

• the ribbon is 70 cm now
• the ribbon is 60 cm now
• the ribbon is 80 cm now
• the ribbon is 50 cm now

Question 10

• about 2 m
• about 1 m
• about 5 m
• about 50 m