Questions

From Worst to Best

401 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

Average Mass W 4 operations Sets Mass Repeated identity Units & parts & boxes

402 P6.RD.TL.16010181

Level 3
In a school, 0.8 of the girls and 0.3 of the boys take part in CCAs. There is an equal number of boys and girls who do not take part in CCAs. If 378 pupils do not take part in CCAs, how many more pupils take part in CCAs than those who do not take part in CCAs?

4 m

Attempt

Decimal to units More than or less than Equal stage Combined repeated identity Remainder concept Units table Units manipulation

403 P6.RD.TL.16010178

Level 3
There are some pupils in the zoo. ²₅ of them are girls, of whom 20% of them do not wear caps. ²₃ of the boys do not wear caps. What is the percentage of the pupils in the zoo who wear caps?

4 m

Attempt

Fraction to units Finding percent Percent to units Combined repeated identity Remainder concept Units table Units manipulation

404 P6.SP.JC.21022401

Level 3
A car is travelling from Town A to Town B. At 60 km/h, it will arrive four hours later than the scheduled time. At 70 km/h, it will arrive at two hours later than the scheduled time. What is the distance between Town A and Town B?

3 m

Attempt

DST triangle Different speed Same starting point Same starting time Same distance Duration Units equations

405 P6.DA.JC.23030802

Level 2
The pie charts show the number of each type of stationery in boxes, A and B. The total number of stationery in Box A is twice the total number of stationery in Box B.