141 P5.ST.JC.18121020
Level 3
4 children have the same number of stickers at first.
Adam's number of stickers is tripled.
Bryan's number of stickers is quadrupled.
Chris' number of stickers is doubled.
David's number of stickers is halved.
In the end, they have 950 stickers.
  1. How many stickers does Adam have in the end?
  2. How many stickers does Bryan have in the end?
  3. How many stickers does Chris have in the end?
  4. How many stickers does David have in the end?
4 m
Fraction of a set Times as many Equal stage before All change Working backwards Units table
142 P6.ST.JC.18121395
Level 3
Fill in the blank.
23 of A = 6 u
25 of B = 10 u
A + B = _____ u
3 m
Fraction to units Units & parts
143 P1.ME.JC.18102713
Level 3
Look at the picture.
Each box stands for 1 unit.
  1. Stick A is _____ units long.
  2. Stick B is _____ units long.
  3. Stick A is _____unit shorter than Stick B.
  4. The total length of Stick A and Stick B is _____units.
4 m
Length
144 P6.ST.JC.18121401
Level 3
Fill in the blanks.
Adam has 20% more stickers than Bryan and
25% more stickers than Chris.

  1. Who is the repeated identity? Give the answer in number. (Eg Adam = 1; Bryan = 2; Chris = 3)
  2. Number of stickers that Chris has = _____ u
  3. Total number of stickers = _____ u
  4. Difference in the number of stickers between Bryan and Chris = _____ u
4 m
Percent to units Repeated identity Units table
145 P6.ST.JC.18121402
Level 3
Fill in the blanks.
Adam has 20% more stickers than Bryan and
Bryan has 40% more stickers than Chris.

  1. Who is the repeated identity?
    Give the answer in number. (Eg Adam = 1; Bryan = 2; Chris = 3)
  2. Number of stickers that Chris has = _____ u
  3. Total number of stickers = _____ u
  4. Difference in the number of stickers between Adam and Chris = _____ u
4 m
Percent to units More than or less than Repeated identity Units table
146 P1.ME.JC.18102722
Level 3
Look at the picture.
Each box stands for 1 unit.
  1. Animal 3 is _____ units tall.
  2. Animal _____is the tallest and Animal _____is the shortest. Give your answers in numbers. (Eg 1, 2)
  3. Animal _____is taller than Animal 2.
4 m
Length More than or less than Min-max
147 P6.ST.JC.18121403
Level 3
Fill in the blanks.
Adam has 20% more stickers than Bryan and
30% less stickers than Chris.

  1. Who is the repeated identity?
    Give the answer in number. (Eg Adam = 1; Bryan = 2; Chris = 3)
  2. Number of stickers that Chris has = _____ u
  3. Total number of stickers = _____ u
  4. Difference in the number of stickers between Bryan and Chris = _____ u
4 m
Percent to units Repeated identity Units table
148 P3.ST.JC.18120856
Level 2
Adam has 3 times as many red stickers as blue stickers.

  1. Which model should we draw?
    (1) Model Part-whole
    (2) Model Comparison
    (3) Model Times-as-many
  2. Is the total given?
    (1) Yes
    (2) No
  3. Who gets the shorter bar?
    (1) Red stickers;
    (2) Blue stickers
  4. Total number of stickers in units? _____ u
4 m
Model Times-as-many Units method
149 P6.ST.JC.18121404
Level 3
Fill in the blanks.
Adam has 20% less stickers than Bryan and
Chris has 30% less stickers than Adam.

  1. Who is the repeated identity?
    Give the answer in number. (Eg Adam = 1; Bryan = 2; Chris = 3)
  2. Number of stickers that Chris has = _____ u
  3. Total number of stickers = _____ u
  4. Difference in the number of stickers between Bryan and Chris = _____ u
4 m
Percent to units Repeated identity
150 P3.ST.JC.18120857
Level 2
Fill in the blanks in units.
Adam has 3 times as many blue stickers as red stickers.

  1. Number of red stickers = _____ u
  2. Number of blue stickers = _____ u
  3. Total number of stickers = _____ u
  4. Number of less red stickers than blue stickers = _____ u
4 m
Model Times-as-many Units method
151 P6.ST.JC.18121424
Level 3
Fill in the blanks.
The number of Adam's stickers is 23 as many as Bryan's.
The number of Bryan's stickers is 0.1 as many as Chris'.

  1. Number of stickers that Adam has = _____ u
  2. Number of stickers that Chris has = _____ u
  3. Difference in the number of stickers between Adam and Chris = _____ u
  4. Total number of stickers = _____ u
4 m
Fraction to units Decimal to units Repeated identity
152 P6.RD.JO.21042225
Level 1 PSLE
Yao drew three circles to form a figure. The areas of the circles were in the ratio 1 : 5 : 30. She then shaded some parts of the figure as shown. What fraction of the figure was shaded?
2 m
Fraction of a whole F Simplest form Ratio to units
153 P5.RA.JM.17083132
Level 1
For every 7 muffins Mary baked, she also baked 8 meringues. She baked a total of 105 muffins and meringues. How many meringues did Mary baked?
1 m
Sets Units method
154 P3.ST.JC.18120858
Level 2
Adam has 300 blue stickers.
Adam has 3 times as many red stickers as blue stickers.

  1. Number of red stickers = _____ u
  2. Number of more red stickers than blue stickers = _____ u
  3. Total number of stickers = _____ u
  4. Number of less blue stickers than red stickers = _____ u
4 m
Model Times-as-many Units method
155 P6.ST.JC.18121425
Level 3
Fill in the blanks.
The ratio of adults to children is 1 : 2.
The ratio of boys to girls is 3 : 5.
Use LCM and find the following.

  1. Number of adults = _____ u
  2. Number of boys = _____ u
  3. Difference in the number of boys and girls = _____ u
  4. Total number of people = _____ u
4 m
Ratio to units Combined repeated identity Units table
156 P2.ST.JC.18120755
Level 2
Adam pay $60 for 5 marbles and 4 stickers.
Each sticker costs $10.
How much are 5 marbles?
4 m
W 4 operations Units method
157 P4.MS.TL.18082242
Level 1
Find the following values without a calculator.

Do not simplify your answers.
  1. 1 m + 23 m =
  2. 25 m + 15 m =
  3. 113 kg + 13 kg =
  4. 115 km + 225 km =
3 m
F Addition & subtraction Fractions with units Length Mass
158 P3.ST.JC.18120859
Level 2
Adam has 400 stickers.
Adam has 3 times as many red stickers as blue stickers.

  1. Number of red stickers = _____ u
  2. Number of more red stickers than blue stickers = _____ u
  3. Total number of stickers = _____ u
  4. Number of less blue stickers than red stickers = _____ u
4 m
Model Times-as-many Units method
159 P5.ST.JC.18121030
Level 1
Adam drinks 214 ℓ of water.
Bryan drinks 125 ℓ of water and
Chris drinks 212 ℓ of water.
How much water do they drink altogether?
2 m
F Addition & subtraction F Common denominator Fractions with units Mixed numbers Model Part-whole
160 P6.ST.JC.18121426
Level 3
Fill in the blanks in whole numbers or fractions only.
The ratio of adults to children is 1 : 2.
The ratio of boys to girls is 3 : 5.
The number of women to men is 2 : 3.
Let the number of children be 2 u.

  1. Number of adults = _____ u
  2. Number of boys = _____ u
  3. Number of women = _____ u
  4. Total number of people = _____ u
4 m
Ratio to units F Multiplication Combined repeated identity Branching Fraction units

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