Questions

21 P5.ST.JC.18121185

Level 2
Adam builds a toy car in 3 hours.
Adam and Bryan builds a toy car in 5 hours.
If Bryan builds a toy car by himself, how long will he take?
(Give the answer in fraction. Eg 1 ¹₃ h)

3 m

Attempt

22 P5.ST.JC.18121184

Level 3
Adam builds a toy car in 3 hours.
Bryan builds a toy car in 6 hours.
Chris builds a toy car in 5 hours.
If they work together,
how long does it take to build a toy car?
(Give the answer in fraction. Eg 1 ¹₃ h)

3 m

Attempt

Fractions with units F 4 operations Rate more than 1 object

23 P5.ST.JC.18121186

Level 3
Adam and Bryan builds a toy car in 4 hours.
Bryan and Chris builds a toy car in 6 hours.
Chris and Adam builds a toy car in 3 hours.
How long does it take for Adam, Bryan and Chris to build a toy car together?

3 m

Attempt

Fractions with units F 4 operations Rate more than 1 object

24 P6.FR.JO.21042230

Level 1 PSLE
Nina used ¹₄ kg of flour to make muffins and ¹₂ kg of flour to make biscuits. After that, she had 200 g of flour left. How many kilograms of flour did she have at first?

2 m

Attempt

F Addition & subtraction Fractions with units Mass Unit conversion

25 P4.ME.JM.17100359

Level 2
¹₂ h 12 min = s

2 m

Attempt

Unit conversion Time Fractions with units

26 P4.ME.JM.17100360

Level 2
1 ¹₄ h = s

2 m

Attempt

Unit conversion Time Fractions with units

27 P4.ME.JM.17100365

Level 2
2 h 25 s - 1 ¹₄ h = s

2 m

Attempt

Unit conversion Time W Addition & subtraction Fractions with units Mixed numbers

28 P5.FR.JM.17083057

Level 2
Jane was given 2¹₄ h to complete her English test. However, she completed it in 1²₃ h. How much time did she have to check her working.

2 m

Attempt

F Addition & subtraction Fractions with units Mixed numbers Time

29 P5.FR.JM.17083058

Level 2
The total mass of 3 sacks of potato is 12 kg. Sack A has a mass of 4¹₂ kg and Sack B has a mass of 3³₅ kg. What is the mass of Sack C?

2 m

Attempt

F Addition & subtraction Fractions with units Mixed numbers Mass

30 P5.FR.JM.17083071

Level 2
Leanne used ⁹₁₀ kg of flour to bake some muffins and bread. She used ¹₃ of the flour to bake muffins. How much flour did she use to bake the muffins?

2 m

Attempt

Fraction of a whole Fractions with units F Multiplication Mass

31 P5.FR.JM.17083092

Level 2
The breadth of a rectangle is ³₈ m. Its length is twice as long as its breadth. What is the area of the rectangle?

2 m

Attempt

F Multiplication Fractions with units Area Perimeter Rectangle Times as many

32 P4.FR.JM.17101615

Level 2
Jen bought ³₄ m of ribbon. Max bought a ribbon 12 times as long as Jen. What is the length of Max's ribbon?

2 m

Attempt

Fractions with units F Multiplication Length Model Times-as-many

33 P3.FR.JM.17103128

Level 2
The total capacity of a bowl and a mug is ¹⁰₁₁ ℓ. The bowl can hold ³₁₁ ℓ of water. What is the difference in their capacity?

3 m

Attempt

F Addition & subtraction Common denominator Fractions with units Volume

34 P3.FR.JM.17103146

Level 3
Lucy used ⁷₁₂ m of string to tie a pile of magazines and had ¹₃ m of string left. What was the original length of string she had at first?

3 m

Attempt

F Addition & subtraction Fractions with units Length Model Part-whole

35 P6.FR.JC.22050804

Level 3 PSLE
The figure shows two stacks of identical paper cups. There are 5 cups in the shorter stack and 11 cups in the longer one. The length of the shorter stack is 15 cm and the length of the longer stack is 27 cm. Alle wants to pack the paper cups as a single stack into a box ³₅ m long. What is the most number of cones he can pack into the box?