91 P4.WN.JM.17102319
Level 3
90 marbles cost $15.
  1. How many marbles can I buy with $1?
  2. I have just enough money to buy 54 marbles. How much do I have?
4 m
W Multiplication & division Money Units method
92 P4.WN.JC.17100409
Level 3
There are 48 oranges in a box. Each orange weighs 150 grams. Find the total mass of the oranges, in kilograms, in
  1. 1 box.
  2. 5 such boxes.
4 m
W Multiplication & division Mass Unit conversion Model Part-whole
93 P4.WN.JM.17102318
Level 3
The sum of two numbers is 48. The greater number is thrice the smaller number.
  1. What is the smaller number?
  2. What is the greater number?
4 m
W Multiplication & division More than or less than Model Times-as-many Units method
94 P4.WN.NK.23010616
Level 3
I am a 2-digit even number. I am a factor of 72 and also a multiple of 4. What number am I? Write the smallest number.
4 m
Odd & even W Place values W Multiplication & division Multiples Factors Min-max
95 P4.WN.NK.22120110
Level 3
I am a 2 digit even number. I am a factor of 80 and a multiple of 4. However, I am not divisible by 5. What number am I?
4 m
Odd & even W Place values W Multiplication & division Multiples Factors
96 P4.WN.JM.17102210
Level 2
I am a 3-digit number. I am divisible by 7. If you round me off to the nearest hundred, you will get 500. If you round me off to the nearest ten, you will also get 500. Who am I?
4 m
W Place values W Multiplication & division W Round off
97 P4.WN.JC.17100604
Level 3
Red, blue and green cloths are sold in 40 cm, 70 cm and 100 cm long respectively. Ron wanted to buy equal length of each color. What is the least number of rolls of each color he must buy?
  1. Red cloth
  2. Blue cloth
  3. Green cloth
4 m
W Multiplication & division LCM Length
98 P4.WN.JC.17100601
Level 3
Gerald bought bottles of apple juice, orange juice and lemon juice of 250 mℓ, 300 mℓ and 500 mℓ respectively. He wanted to have equal amount of each type of juice. What is the least number of bottles he must buy for
  1. apple,
  2. orange,
  3. lemon?
4 m
W Multiplication & division LCM Min-max Volume
99 P4.WN.JM.17102218
Level 2
Miss Lim needed to purchase some chocolates for her students. Given that each packet contained 9 chocolates and she had 20 students in her class, what was the least number of packets of chocolates she needed to buy so that each student gets 7 chocolates?
4 m
W Multiplication & division Remainder min-max
100 P4.WN.JM.17102249
Level 2
Miss Tan needed some buttons to sew some clothes. The buttons were sold in packets of 8 buttons. If she needed 434 buttons and each pack cost $2, how much would it cost for her to buy enough buttons?
4 m
W Multiplication & division Remainder min-max Money Sets

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