221 P6.AG.JC.17080448
Level 1
Jimmy and Kenny had $180 in all. Ken had $(12b + 6) more than Jim. How much did Jim have if b = 7?
2 m
Algebra in 1 variable Algebra simplifying Algebra substitution Money More than or less than Units method
222 P5.VO.JM.17083128
Level 2
The height of a rectangular tank is 21 cm. When 8400 cm3 of water is in the tank, it is 23 full. What is the base area of the tank?
2 m
Volume of cuboid Base area x height Fraction to units Units method
223 P5.PC.NK.22122109
Level 2
Last year, Wesley saved $600 monthly. This year, he increased his monthly savings by 20%. How much more money will he be able to save this year compared to last year?
2 m
Percent change by Money More than or less than Units method
224 P6.DE.JC.17032804
Level 2 PSLE
Part of a scale is shown. What is the value of the reading at X?
2 m
D Number line D 4 operations Units method
225 P6.DA.NK.21060917
Level 1 PSLE
The line graph shows the temperature of soup in a pot from 08 00 to 08 35. (Give your answers in °C.)
  1. What was the temperature of the soup at 08 25?
  2. What was the increase in temperature per minute over the first 5 minutes?
2 m
Line graph 24-h clock Rate 1 object Units method
226 P6.AG.JC.17033106
Level 1 PSLE
Abel, Ben and Cindy share $15z. Abel gets $z more than Ben and Cindy gets $2z more than Ben. If z = 7, how much money does Ben get?
2 m
Algebra in 1 variable Algebra simplifying Algebra substitution More than or less than Units method
227 P5.AN.JM.17083101
Level 2
ABCD is a rectangle. Given that ∠x is twice the size of ∠y, find ∠x.
2 m
Right angle Rectangle Times as many Units method
228 P6.DA.JC.22032405
Level 3 PSLE
The graphs show the total number of leaflets machines A and B printed from the start. Both machines started printing at the same time.
  1. How many more leaflets did B print than A in 5 minutes?
  2. Both machines did not change their rates of printing throughout. When A had printed 200 leaflets, how many leaflets had B printed?
2 m
Line graph Rate more than 1 object 24-h clock More than or less than Units method
229 P5.RA.JM.17083107
Level 2
A box contains some red, yellow and blue sweets. The ratio of the number of red sweets to the number of yellow sweets is 2 : 3. The ratio of the number of yellow sweets to the number of blue sweets is also 2 : 3. What is the ratio of the number of red sweets to the number of blue sweets in the box?
2 m
Finding ratio Repeated identity Units method
230 P5.DA.JM.17083174
Level 2
Four boys had an average score of 79 marks on the same test. Sam scored 6 points higher than Jason. How many marks did Sam score?
2 m
Average More than or less than Units method
231 P6.DA.NK.21060950
Level 2 PSLE
A group of boys were asked to choose their favourite sport from swimming, basketball and football. The pie chart represents the boys choices. Half of the group chose football.
  1. What percentage of the group chose swimming?
  2. The boys' choices were also represented by a bar graph. Part of the graph had been torn off. How many boys chose basketball?
2 m
Line graph Pie chart Fraction of a set Percent of a set Units method
232 P5.DA.NK.23052612
Level 2
David is 10 kg heavier than John and 8 kg heavier than Luis. The average mass of the 3 men is 77 kg. Find the average mass of John and Luis.
2 m
Average Mass More than or less than Units method
233 P5.DA.JM.17083179
Level 2
The average of two numbers is 57. If one number is twice the other number, what is the bigger number?
2 m
Average Times as many Units method
234 P5.DA.JM.17083195
Level 2
The average of two numbers is 40. If one number is thrice of the other, find the bigger number.
2 m
Average Times as many Units method
235 P5.ST.JC.18121062
Level 2
A box is 700 g when it is filled with stickers.
If 35 of the stickers are removed,
the mass of the box with the remaining stickers is 400 g.
What is the mass of the empty box?
2 m
Fraction of a set Fraction to units Repeated identity Units method
236 P5.PC.JM.17083180
Level 2
Janet and her two sisters shared the bill in a restaurant equally. If each of them paid $22 inclusive of a service charge of 10%, how much is the total service charge?
2 m
Percent to units Money Units method
237 P5.DA.JM.17083184
Level 2
The average number of cookies in Box A, Box B and Box C is 37. Box A has 33 cookies. The number of cookies in Box B is twice the number of cookies in Box C. What is the number of cookies in Box C?
2 m
Average Times as many Units method
238 P4.ST.JC.18121004
Level 3
Adam pays $12 for 4 stickers and 3 marbles.
2 stickers cost as much as 1 marble.
  1. How much is 1 sticker?
  2. How much is 1 marble?
  3. How much is 2 marbles and 3 stickers?
4 m
Equal stage Units method
239 P5.ST.JC.18121063
Level 3
A box is 400 g when it is 13 filled with stickers.
The same box is 700 g when it is 35 filled with stickers.
What is the mass of the empty box?
3 m
Fraction of a set Fraction to units Repeated identity Units method
240 P5.PC.NK.22122110
Level 2
70% of a number is 56. What is the number?
2 m
Percent to units Units method

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