Questions

From Worst to Best

51 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

52 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

53 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

54 P5.DA.JM.17083145

Level 3
Linda and Melody's total mass is 51 kg. Melody and Nicole's total mass is 81 kg. Nicole is three times as heavy as Linda. What is the average mass of the three friends?

3 m

Attempt

Average Mass Times as many Repeated identity

55 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

5 per page

10 per page

20 per page