[Daniel]

[Daniel]

[Daniel]

[Daniel]

[Daniel]

[Daniel]

[Daniel]

[Daniel]

[Daniel]

[Daniel]

[Daniel]

Firstly, find the length of the pencil :

Tip = 11cm

Bottom = 4cm

Therefore length of pencil = 11-4 = 7cm

Secondly find the length of the straw : 8cm

Therefore the straw is longer than the pencil by : 8 – 7 = 1cm (Answer)

[Daniel]

[Daniel]

Firstly, let’s find all the odd numbers between this range of 308 to 315 :

309, 311, 313

Next we add then up 309+ 311 + 313 = 933

So the answer is 933