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10 questions
A packet of 500 sheets of paper has mass 2.5 kg.
Find the mass of one sheet of paper ?
200 kg
200 g
5 kg
5 g
A packet of 500 sheets of paper has mass 2.5 kg.
What is the formula for the mass (m), in grams, of n sheets of paper ?
m = 5 n
m = 200 n
n = 5 m
n = 200 m
A packet of 500 sheets of paper has mass 2.5 kg.
Mia weight some sheets of paper.
The mass is 0.385 kg.
How many sheets are there ?
7 sheets
70 sheets
77 sheets
770 sheets
Which graph shows a direct proportion ?
Graph of taxi A
Graph of taxi B
A photocopier can copy 16 pages per minute.
What is a formula for the number of pages (p) that can be photocopied in m minutes ?
p = 16 m
m = 16 p
A photocopier can copy 16 pages per minute.
How many pages can copied in 7,5 minutes ?
100 pages
120 pages
160 pages
175 pages
A photocopier can copy 16 pages per minute.
Find the time to photocopy 312 pages ?
18 minutes
19.5 minute
21 minutes
22.5 minutes
A book prices $2 each.
Work out the formula for the price of book (p) for b number of books.
b = 2 p
p = 2 b
b = 0.5 p
p = 0.5 b
A book prices $2 each.
Which graph show the price of book (y-coordinate) and the number of book (x-coordinate)
A book prices $2 each.
If you make a graph price for each book.
What is the gradient of your graph?
1
2
3
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