Questions

From Worst to Best

21 P5.ST.JC.18121175

Level 3
Adam has 300 stickers in 3 colours.
40% of the stickers are blue.
The rest are red and yellow stickers in the ratio 2 : 3.

What percentage of the stickers are yellow?
How many red stickers are there?

3 m

Attempt

Fraction to units Finding percent Percent of a set Ratio to units Combined repeated identity Remainder concept Units table Units manipulation

22 P5.ST.JC.18121176

Level 3
Adam has stickers in 4 colours.
⁵₇ of the stickers are blue.
The rest of the stickers are red, yellow and green in the ratio of 1 : 5 : 3.
If there are 40 more yellow stickers than green stickers,
how many blue stickers are there?

3 m

Attempt

Fraction to units Ratio to units Combined repeated identity Remainder concept Units table Units manipulation

23 P5.ST.JC.18121177

Level 3
In a school, there is a total of 400 people.
30% are adults.
The rest are children.
The number of boys and girls is in the ratio of 2 : 5.

What percentage of the people are boys?
How many girls are there?

3 m

Attempt

Ratio to units Finding percent Percent of a set Percent to units Combined repeated identity Remainder concept Units table

24 P5.ST.JC.18160201

Level 3
In a school, there is a total of 400 people.
30% are adults.
The rest are children.
The number of boys and girls is in the ratio of 5 : 9.

What percentage of the people are boys?
How many girls are there?

3 m

Attempt

Ratio to units Finding percent Percent of a set Percent to units Combined repeated identity Remainder concept Units table Units manipulation

25 P5.FR.JM.17083090

Level 2
The figure is made up of a square and a rectangle. The area of the square is ¹₃ the area of the rectangle. Given that ¹₂ of the square is shaded, what fraction of the whole figure is unshaded?

3 m

Video Attempt

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

26 P5.FR.NK.23021714

Level 3
There were some cars, vans and buses. ²₃ of the total vehicles were cars and vans. There were 16 buses and thrice as many cars as vans. How many more cars than vans were there?

3 m

Attempt

Fraction to units Times as many More than or less than Combined repeated identity Units table

27 P5.PC.JM.17083207

Level 3
In a shop that sells t-shirts, 250 blue t-shirts were sold weekly and 25% of the remaining t-shirts that were sold were red. Of the leftover, 40% of the t-shirts sold were yellow t-shirts and the rest were black t-shirts. Given that the number of black t-shirts sold was 20% of the total number of t-shirts sold, how many red and blue t-shirts were sold altogether?

4 m

Attempt

Percent of a set Percent to units Percent of different bases Combined repeated identity Remainder concept Units method

28 P5.FR.NK.23021715

Level 3
Zoe, Fanny, Eric and Olivia shared some pens. Zoe and Fanny took ¹₅ of the total number of pens while Eric and Olivia took the rest. Fanny had four times as many pens as Zoe and Olivia had 176 pens. Given that Eric had four times as many pens as Fanny, how many pens were there altogether?

4 m

Attempt

Fraction to units More than or less than Times as many Repeated identity Combined repeated identity Units table

29 P5.FR.NK.22122310

Level 3
At a carnival, the children were put into two groups. ⁴₅ of Group F were boys and ²₃ of Group G were girls. Group G had twice as many children as Group F. There were 18 fewer boys in Group F than Group G.

What fraction of the total number of children at the carnival were boys? Give your answer in the simplest form.
What was the total number of children at the carnival?

4 m

Attempt

Fraction of a set Fraction to units More than or less than Times as many Combined repeated identity Units table Units manipulation

30 P5.FR.NK.23021767

Level 3
Glen, Ken, Jenson and Justin shared 105 stickers. Jenson received ¹₅ of the stickers. Glen received ¹₆ of the total amount of stickers received by Ken and Justin. Justin received four times as much stickers as Ken.