Question

Estimate the following quantities and then check
your answers by measurement.
a) The length of your index finger and the length of
your thumb
b) The height of your chair
c) The distance between you and a door
d) The mass of:
i) This book
ii) Your school bag and its contents
e) The time takes to:
i) Count first 50 words under the heading
‘Accuracy of measurement’
ii) Say those 50 words
iii) Write down those 50 words

Answer 1

Answer:

Casey: 27 ÷ 8 = 3 R3

3 x 8 = 24

24 + 3 = 27