Question

→ Find the difference between each pair of items in mm.
(a) Two nails of 2.5 cm and 33 mm.
(b) Two sticks of length 42 mm and 2 cm 8 mm.
(c) Two wire of length 13.7 cm and 11.5 cm.
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Answer 1

Answer:

a 217

b 166

c 220

hope it helps

Answer 2

Answer:

a)=8mm b)=14mm c)20mm

Step-by-step explanation:

a) first you make the cm into mm to get 25mm then you count up to get 33mm which is 8mm

b) fist youadd the 2cm and 8mm which is 28mm because cm x 10 = mm then you count up to get 14mm is the diffrence

2)first you make them into mm which is 137mm and 115 mm then you take em away

135

-115

020

the answer is 20mm