11 P6.ST.JC.18121429
Level 2
Fill in the blanks.
Each boy has 2 stickers.
Each girl has 3 stickers.
The ratio of the number of boys to the number of girls is 4 : 5.
  1. Difference in the number of boys and girls = _____ u
  2. Total number of boys and girls = _____ u
  3. Difference in the number of stickers that the boys and the girls have = _____ u
  4. Total number of stickers that the boys and girls have = _____ u
4 m
Ratio to units Number x value Units table
12 P6.ST.JC.18121430
Level 1
Fill in the blanks.
There are some $10 notes and $2 notes.
The ratio of $10 notes and $2 notes is 4 : 7.

  1. Number of $2 notes = _____ u
  2. Number of $10 notes = _____ u
  3. Total value of $2 notes = _____ u
  4. Total value of $10 notes = _____ u
4 m
Ratio to units Number x value Units table
13 P6.ST.JC.18121431
Level 2
Fill in the blanks.
There are some $10 notes and $2 notes.
The ratio of $2 notes and $5 notes is 4 : 7.

  1. Total number of notes = _____ u
  2. Difference in the number of $10 notes and $2 notes = _____ u
  3. Total value of notes = _____ u
  4. Difference in the value of $10 notes and $2 notes = _____ u
4 m
Ratio to units Number x value Units table
14 P6.RA.JC.17050709
Level 2
Salik had some $2 notes and $5 notes. The ratio of his $2 notes to $5 notes was 7 : 2. If Salik had a total of $240, how many pieces of notes did he have altogether?
2 m
Ratio to units Money Number x value Units table
15 P6.RA.TL.16010156
Level 2
The number of $5, $10 and $20 notes in a piggy bank is in the ratio of 2 : 7 : 3. The notes are worth $2520 altogether. Find the total number of $5 and $10 notes.
2 m
Ratio to units Money Number x value Units table
16 P6.RA.TL.16010153
Level 2
Mrs Yap bought 1820 notebooks. She planned to give every boy 7 notebooks each while every girl is given 4 notebooks each. The ratio of the number of girls to boys in the hall was 7 : 4. How many more boys than girls are there?
2 m
Ratio to units More than or less than Number x value Units table
17 P6.RA.TL.16010152
Level 2
The ratio of the number of shortbreads to the number of cookies in a stall is 2 : 1. A shortbread costs $1.10 and a cookie costs $0.80. If all the shortbreads and cookies are sold, a sum of $537 will be collected. How many shortbreads are there altogether?
2 m
Ratio to units Money Number x value Units table Decimal units
18 P6.DA.TL.18011911
Level 2 PSLE
A shop sold three brands of pens: Brand A, Brand B and Brand C. The bar graph shows the number of pens sold for each brand in one day.
  1. How many pens were sold altogether?
  2. The shop collected $270 from selling the pens. The prices of Brand A, Brand B, and Brand C pens were in the ratio 1 : 2 : 3. How much money was collected from selling Brand B pens?
2 m
Bar graph Ratio to units Money Number x value Units table
19 P5.ST.JC.18121202
Level 3
The average cost of some books is $75.
When another 3 books are added,
the total cost increases by $190.
The average cost becomes $70.
How many books are there in the end?
3 m
2 averages Averaging out Average with unknown quantity Number x value Units equations Units table
20 P5.ST.JC.18121203
Level 3
The average cost of some books is $30.
When a book that costs $90 is added,
the average cost of the books becomes $40.
How many books are there in the end?
3 m
2 averages Averaging out Average with unknown quantity Number x value Units equations Units table

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