81 P3.ST.JC.18120835
Level 3
Adam has 140 stickers.
Adam has 10 less blue stickers than red ones.
Adam has 20 less yellow stickers than blue ones.
How many less yellow stickers than red and blue stickers does Adam have?
4 m
W Addition & subtraction Model Comparison Units method
82 P3.ST.JC.18120836
Level 3
Adam has 150 stickers.
Adam has 10 less blue stickers than red ones.
Adam has 20 less blue stickers than yellow ones.
How many yellow stickers does Adam have left if he gives away 15 of it?
4 m
W Addition & subtraction Model Comparison Units method
83 P6.ME.NK.21060318
Level 1 PSLE
Steven completed the race in 150 seconds. He was 25 seconds slower than Tom. How long did Tom take to complete the race? Give your answer in min and s. (Eg 1 min 2s)
1 m
Duration Unit conversion More than or less than Units method
84 P6.ST.JC.18121467
Level 2
Fill in the blanks in units or unit equations. (Eg 3 u OR 1 u + 2)
A box contains some stickers in three colours.
35% of the stickers are red.
There are 16 more blue stickers than red stickers.
The remaining stickers are yellow.

  1. Number of red stickers = _____
  2. Number of blue stickers = _____
  3. Number of blue stickers and red stickers = _____
  4. Number of yellow stickers = _____
4 m
Percent to units More than or less than Units method
85 P6.ST.JC.18121468
Level 2
Fill in the blanks in units or unit equations. (Eg 3 u OR 1 u + 2)
A box contains some stickers in three colours.
35% of the stickers are red.
There are 16 less blue stickers than red stickers.
The remaining stickers are yellow.

  1. Number of red stickers = _____
  2. Number of blue stickers = _____
  3. Number of blue stickers and red stickers = _____
  4. Number of yellow stickers = _____
4 m
Percent to units Units method
86 P6.ST.JC.18121394
Level 2
Fill in the blank.
Give the answer in decimals.
23 of A = 5 u
A = _____ u
2 m
Fraction of a whole Decimal units Units method
87 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
88 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
89 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
90 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
91 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
92 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
93 P3.ST.JC.18120855
Level 2
  1. If 1 u = 30, find 3 u.
  2. If 4 u = 36, find 1 u.
  3. If total = 40, 1 u = 8, how many units are there?
4 m
Units method
94 P3.ST.JC.18120860
Level 3
Adam has 200 more blue stickers than red stickers.
Adam has 3 times as many red stickers as blue stickers.

  1. Number of red stickers = _____
  2. Number of blue stickers = _____
  3. Total number of stickers = _____
  4. Number of less blue stickers than red stickers = _____
4 m
Model Times-as-many Units method
95 P4.ST.JC.18120928
Level 3
Adam buys 2 stickers and 3 marbles.
He finds that that he can buy 7 stickers with the same amount of money.
Each sticker costs 75¢.
How much is each marble?
Give the answer in dollars.
4 m
Money Unit conversion Units method
96 P3.ST.JC.18120861
Level 3
Adam has 200 less blue stickers than red stickers.
Adam has 3 times as many red stickers as blue stickers.

  1. Number of red stickers = _____
  2. Number of blue stickers = _____
  3. Total number of stickers = _____
  4. Number of less blue stickers than red stickers = _____
4 m
Model Times-as-many Units method
97 P5.ST.JC.18121059
Level 3
Give the answers in units (Eg 1 u) or unit equations (Eg 1 u + 2).
Adam has some money.
Adam spends 310 of his money on some stickers.
He spends 23 of his money on some marbles.
  1. Amount that Adam spends on the stickers = _____ u
  2. Amount that Adam spends on the marbles = _____ u
  3. Amount that Adam has in the end = _____ u
  4. Difference in the amount spent on the stickers and the marbles = _____ u
4 m
Fraction of a whole Common denominator Fraction to units More than or less than Units method
98 P6.ST.JC.18121413
Level 2
Fill in the blanks.
35 of the boys are equal to 14 of the girls.

  1. Number of boys = _____ u
  2. Number of girls = _____ u
  3. Total number of boys and girls = _____ u
  4. Difference between the number of boys and girls = _____ u
4 m
Fraction to units Common numerator Units method
99 P3.ST.JC.18120862
Level 2
Adam and Bryan have 100 stickers.
Adam has 3 times as many stickers as Bryan.

  1. How many stickers does Bryan have?
  2. How many stickers does Adam have?
  3. How many stickers does Adam have more than Bryan?
  4. How many stickers does Bryan have less than Adam?
4 m
Model Times-as-many Units method
100 P5.ME.JC.17083102
Level 2
Alexander measures his height using a tape measure, as shown . Seven years ago, he was 1.38 m. How much has he grown in seven years? Express your answer in m.
2 m
Scale reading Length D 4 operations Intervals Units method

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