Questions

From Best to Worst

751 P3.WN.JM.17110713

Level 2
There are some cows and ducks at a farm. There are thrice as many ducks as cows. The total number of legs from the cows and ducks is 60. How many cows are there?

4 m

Attempt

752 P4.FR.NK.23011103

Level 3
Fiona made some croissants. She sold ⁴₅ of them in the afternoon and ⁴₇ of the remainder in the evening. If she sold 144 more croissants in the afternoon than in the evening, how many croissants did she make altogether?

4 m

Attempt

F Addition & subtraction F Multiplication Fraction to units More than or less than Combined repeated identity Remainder concept Branching Units table

753 P4.FR.NK.23011102

Level 3
Emily baked some shortbreads. She sold ³₅ of them in the morning and ¹₄ of the remainder in the evening. If she had 24 shortbreads left, how many shortbreads did she bake?

4 m

Attempt

F Addition & subtraction F Multiplication Fraction to units Combined repeated identity Remainder concept Branching Units table

754 P4.AP.NK.23050825

Level 3
Jane painted a grey square on rectangle ABCD as shown. The length of BC is twice of EC. The length of AD is ¹₂ of AB. Find the area of the unpainted part of the rectangle ABCD.

4 m

Attempt

Square Rectangle Rectilinear figure Composite figure area Fraction to units Times as many Repeated identity Units table

755 P5.FR.JM.17083095

Level 3
There were some guavas at a fruit stall. In the morning, ¹₆ of the guavas were sold. In the afternoon, another 30 guavas were sold. The total number of guavas sold was 5 less than ⁷₁₂ of the number of guavas the fruit stall had at first.

How many guavas were there at first?
What fraction of the guavas in the stall remained unsold in the afternoon?

5 m

Video Attempt

Fraction to units More than or less than Repeated identity Units equations Units table Unit manipulation

756 P5.FR.JM.17083011

Level 3
The figure, not drawn to scale, is made up of Rectangle A and Rectangle B overlapping each other. The area of Rectangle A is ³₄ the area of Rectangle B. Given that ¹₄ of Rectangle A is shaded. What fraction of the total area of the figure is unshaded?

5 m

Video Attempt

Fraction of a whole Fraction to units Area perimeter Rectangle Combined repeated identity Units table

757 P5.FR.JM.17083096

Level 3
The table shows the prices of tickets for a concert performance for an adult ticket and a child ticket. ¹₄ of the tickets sold were for adults. The total amount of money collected from sale of the child tickets was $230 more than the total amount collected from the sale of adult tickets.

How many child tickets were sold?
How much money was collected from the sale of all the tickets?

5 m

Attempt

Fraction of a set Fraction to units Money More than or less than Number x value Units table

758 P5.FR.JC.17083175

Level 3
At a race, ³₇ of the number of boys is equal to ²₅ of the number of girls. The number of adults at the race is thrice the number of children. The number of coupons given to each adult, boy and girl at the race is 4, 3 and 2 respectively. The total number of coupons given at the race is 7980.

What is the total number of coupons given to the adults?
What is the number of girls at the race?

5 m

Attempt

Fraction of a set Fraction to units Times as many Common numerator Number x value Units table

759 P5.FR.JM.17083017

Level 3
Contestants in a quiz were awarded certificates based on their scores. A total of 312 points were awarded. ¹₈ of the contestants received the Certificate of Distinction. ⁴₅ of the remaining contestants received the Merit Certificate and the rest received the Participation Certificate. How many contestants received the Certificate of Distinction?

5 m

Attempt

Fraction of a set Remainder concept Combined repeated identity Number x value Units table

760 P5.FR.JC.17083251

Level 3
Melanie, Oprah and Andy shared $4590 among themselves. Oprah and Andy shared ⁴₉ of the money equally. After Oprah gave away some of her money to Melanie, Andy had 3 times as much money as Oprah. How much money did Oprah give to Melanie?

5 m

Attempt