Questions

From Worst to Best

41 P6.DA.NK.21060945

Level 2 PSLE
The pie chart shows the different genres of CDs at a stall. ¹₅ of the CDs were Hip-Hop and ¹₄ of the CDs were either Rock or Jazz. There were 3 times as many Rock CDs as Jazz CDs. What fraction of the CDs were Rock CDs?

2 m

Attempt

42 P5.ST.JC.18121078

Level 3
¹₄ of the people are adults.
⁵₈ of the remainder are boys.
There are 70 more boys than adults.
How many people are there?

2 m

Attempt

Fraction of a set Fraction to units Combined repeated identity Remainder concept Units method Units manipulation

43 P5.ST.JC.18121087

Level 2
Adam has some stickers.
He gives away equal number of stickers each day.
After 5 days,
he has ²₃ of the stickers left.
After another 7 days, he has 21 stickers left.
How many stickers does he have at first?

2 m

Attempt

Fraction of a set F 4 operations Units method

44 P5.ST.JC.18121072

Level 3
Adam has some stickers.
On Day 1, he gives away 28 stickers.
On Day 2, he gives away ²₅ of the remaining stickers.
Now, he has ³₇ of the stickers left.
How many stickers does he have at first?

3 m

Attempt

Fraction of a set F Addition & subtraction Fraction to units Common numerator Remainder concept Units method

45 P4.ST.JC.18121015

Level 2
Fill in the blanks.

The number of red stickers is ²₅ of the total number of stickers.
The rest are blue stickers.