Questions

From Worst to Best

61 P6.DA.JC.22032404

Level 2 PSLE
A florist sold flowers from 09 00 to 17 00 last Saturday. The line graph shows the total number of flowers sold from 09 00.

At what time had the florist sold half the total number of flowers sold that day?
During which one-hour interval was there no flower sold? Give your answer in the following format (Eg. 09 00 to 10 00)
What was the average number of flowers sold per hour from 11 00 to 16 00?

3 m

Attempt

62 P6.SP.TL.18012237

Level 3
Ben drove a car at an average speed of 84 km/h for 45 minutes. He then reduced his average speed by 6 km/h and drove another 30 min before he reached his destination. Find the total distance covered by Ben.

3 m

Attempt

DST triangle Different speed Unit conversion Duration Fraction of a whole

63 P6.SP.TL.18012238

Level 3
A coach driver drove the first 4 h of a journey at an average speed 64 km/h. Driving at an average speed of 90 km/h, he then took another 5 h to complete his remaining journey. Find his average speed for the whole journey. Give the answer in mixed number.

3 m

Attempt

DST triangle Average speed Journey by parts Different speed Duration Mixed numbers

64 P6.DA.JC.23030803

Level 2
The graph shows the amount of money Ron saved from his pocket money every month from January to May.

How much money did Ron save altogether from January to May?
What was the average amount of money Ron saved from January to May?
Ron saved $80 in June. The amount saved increased by 100% from June to July and another 100% from July to August. How much money did Ron save in August?

3 m

Attempt

Line graph Average Percentage change by

65 P6.DA.TL.18011917

Level 3
The line graph shows the number of dresses sold by a shop from July to December in 2013.

What was the average number of dresses sold per month from July to December in 2013?
The total number of dresses sold for the same period from July to December in 2012 was 672. Find the percentage decrease in the total number of dresses sold for the same period from 2012 to 2013.

3 m

Video Attempt

Line graph Average Time Percent change by

66 P6.DA.TL.18011918

Level 3
Four children made the following statements. Winnie : The average of Yoko's mass and my mass is 39 kg. Xtra : I am the heaviest. Yoko : Zane is 2 kg lighter than Xtra. Zane : Our masses are in consecutive order (In running sequence). What is the total mass of Winnie, Xtra and Yoko ?

3 m

Attempt

Average Mass More than or less than Units method

67 P6.SP.TL.18012240

Level 3
Elsa and Jason started biking at 10.45 a.m. along an 8-km trail. Elsa took 24 minutes to reach the finishing point. Jason's speed was 15 km/h slower than Elsa's. At what time did Jason reach the finishing point?

3 m

Video Attempt

DST triangle Average speed Different speed Same starting time Unit conversion Start end time More than or less than

68 P6.DA.TL.16010102

Level 3
Farmer Nick has 4 rabbits. The mass of Rabbit G is the same as the average mass of the 4 rabbits. Rabbit H weighs 5 kg less than the average mass of the 4 rabbits. The mass of Rabbit I is 7 kg more than the average mass of the 4 rabbits. The mass of Rabbit J is 34 kg. Find the total mass of the 4 rabbits.

3 m

Attempt

Average Mass More than or less than Units table

69 P6.SP.TL.18012241

Level 3
Cain and Lea started driving at 9.30 a.m. from City A and headed towards City B which was 312 km away. Cain took 4 hours to complete his journey. Lea's average speed was 2 km/h faster than Cain's. At what time did Lea arrive at City B?

3 m

Attempt

DST triangle Average speed Different speed Same starting point Same starting time Unit conversion Start end time More than or less than

70 P6.DA.TL.18011919

Level 3
The mass of 4 children, Mandy, Nellie, Peter and Richie were taken. Only 3 children can be weighed at one time. Mandy, Nellie and Peter weighed a total of 55 kg. Nellie, Peter and Richie weighed a total of 56 kg. Mandy, Peter and Richie weighed a total of 57 kg. Mandy, Nellie, and Richie weighed a total of 60 kg. What is the average mass of the 4 children?

3 m

Video Attempt