Mathematics · WJEC 3300 · Unit 2: Calculator-allowed · Foundation · November 2022
One of the calculations below is incorrect.
Circle the incorrect calculation.
[1]
One of the numbers below is a multiple of 38.
Circle the multiple of 38.
2 19 338 388 3838
[1]
Computers cost £432 each.
How many can be bought with £9876?
[1]
The special name for one of the quadrilaterals below is a kite.
Circle the kite.
[1]
One of the angles shown below is an acute angle.
Circle the acute angle.
[1]
One of the diagrams below shows a chord of a circle.
Circle the correct diagram.
[1]
Add two squares to the four shaded squares shown below so that the complete diagram
forms the net of a cube.
[1]
Complete the calculation below, by finding the two missing digits.
[1]
The point P is plotted on the grid below.
Steve writes the coordinates of P as 1; 5.
Explain what is wrong with the way Steve has written the coordinates.
[2]
How many dots will there be in Diagram 6?
[2]
The 22 pupils in a class were asked, “What is your favourite pet?” The pets chosen by the pupils were dog, cat, rabbit and hamster. Some of the results are shown in the bar chart below.
9 pupils in the class chose either rabbit or hamster. The modal pet is rabbit.
Complete the bar chart by drawing the two missing bars.
Frequency
[2]
One of these pupils is chosen at random.
What is the probability that this pupil’s favourite pet is a cat?
[2]
Calculate each of the following.
Shelley thinks of a number.
What is Shelley’s number?
[2]
Mark is making an 8-sided spinner. All of the sections on his spinner are identical.
Mark is going to label each of the sections with one of three colours: blue (B), yellow (Y) or red (R).
Label the spinner below so that when the spinner is spun: • landing on red and landing on blue are equally likely AND
• it is likely that the spinner lands on yellow.
[2]
Translate the shape below 2 squares to the left and 4 squares down.
[1]
Laura puts 90 counters in a bag.
Each counter is red or blue or yellow.
Laura wants to draw a pie chart to show the number of counters of each colour. The table below shows some of the information that she needs.
| Number of counters | Pie chart angle | |
| Red | 25 | ....................................................... |
| Blue | ....................................................... | 180° |
| Yellow | ....................................................... | ....................................................... |
| Total = 90 |
Complete the table.
You must show all your working.
[5]
Complete the pie chart to show the results.
[2]
Laura chooses a counter at random from the bag.
Calculate the probability that this counter is either red or blue.
[2]
Find the whole number that satisfies all of the following conditions:
• It is a whole number between 15 and 35 inclusive. • The number is a multiple of 2 but not a multiple of 4.
• 3 is a factor of this number, but 9 is not a factor of this number.
The whole number is……………………………………
[2]
125 pupils were asked which one of four primary schools they attended.
One of the pupils is chosen at random.
Complete the table below to find the probability that the pupil chosen went to
Ysgol Bryn.
| Ysgol Aber | Ysgol Bryn | Ysgol Castell | Ysgol Dewi | |
| Probability | 0∙08 | ......................... | 0∙2 | 0∙28 |
[2]
How many of the 125 pupils went to Ysgol Dewi?
[2]
Point A and point B are shown in the scale drawing below.
Point C is 35 km from point B on a bearing of 300°.
Complete the scale drawing to show the position of point C.
[2]
Use your scale drawing to calculate • the actual length of AC, in kilometres,
• the bearing of point C from point A.
[2]
The paper as printed
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