1. Percentage of a Quantity – Non-Calculator – 10s – Answer Grid
Students need to cross off answers in the answer grid and
total the five remaining numbers.
Questions increase in difficulty from Red to Amber to Green.
The worksheet is in a variety of sizes.

2. Printing To print handouts from slides -
Select the slide from the left. Then click:
File > Print > ‘Print Current Slide’
To print multiple slides -
Click on a section title to highlight all those slides,
or press ‘Ctrl’ at the same time as selecting slides to
highlight more than one. Then click:
File > Print > ‘Print Selection’
To print double-sided handouts -
Highlight both slides before using ‘Print Selection’.
Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.

3. Find each answer in the GRID!

4. Cross off each answer, then total the remaining 5.34 15 36 26 91 20 88 28 42 38
135 64 6
150 18 22 24
144 35 12 32
110 45 48 14
Cross off each answer, then total the remaining 5.
RED
10% of 60
20% of 70
30% of 50
40% of 80
50% of 40
60% of 70
70% of 50
80% of 30
90% of 40
30% of 60
AMBER
20% of 140
30% of 150
40% of 160
70% of 130
90% of 150
GREEN
60% of 250
20% of 170
80% of 180
30% of 160
40% of 220
Total:

5. Cross off each answer, then total the remaining 5.34 15 36 26 91 20 88 28 42 38
135 64 6
150 18 22 24
144 35 12 32
110 45 48 14
Cross off each answer, then total the remaining 5.
RED
10% of 60
20% of 70
30% of 50
40% of 80
50% of 40
60% of 70
70% of 50
80% of 30
90% of 40
30% of 60
AMBER
20% of 140
30% of 150
40% of 160
70% of 130
90% of 150
GREEN
60% of 250
20% of 170
80% of 180
30% of 160
40% of 220
Total:
208
Answers

6. 34 15 36 26 91 20 88 28 42 38
135 64 6
150 18 22 24
144 35 12 32
110 45 48 14
Cross off each answer, then total the remaining 5.
RED
10% of 60
20% of 70
30% of 50
40% of 80
50% of 40
60% of 70
70% of 50
80% of 30
90% of 40
30% of 60
AMBER
20% of 140
30% of 150
40% of 160
70% of 130
90% of 150
GREEN
60% of 250
20% of 170
80% of 180
30% of 160
40% of 220
Total: 34 15 36 26 91 20 88 28 42 38
135 64 6
150 18 22 24
144 35 12 32
110 45 48 14
Cross off each answer, then total the remaining 5.
RED
10% of 60
20% of 70
30% of 50
40% of 80
50% of 40
60% of 70
70% of 50
80% of 30
90% of 40
30% of 60
AMBER
20% of 140
30% of 150
40% of 160
70% of 130
90% of 150
GREEN
60% of 250
20% of 170
80% of 180
30% of 160
40% of 220
Total:

8. tom@goteachmaths.co.uk Questions? Comments? Suggestions?
…or have you found a mistake!?
Any feedback would be appreciated .
Please feel free to