Questions

From Worst to Best

1 P5.ST.JC.18121093

Level 3
Adam has some paint.
He uses ⁵₈ of it to paint 4 chairs and 3 doors.
The amount of paint needed to paint a door is 2 times that of a chair.

How many chairs can he paint using the remaining paint?
How many doors can he paint using the remaining paint?

3 m

Attempt

2 P5.RA.NK.23021713

Level 2
There are 264 passengers on board a ship. The ratio of children and adults is 4 : 9. There are 18 more men than women. How many men are there on the ship?

3 m

Attempt

Ratio to units More than or less than Combined repeated identity Units table Units & parts Substitution

3 P5.RD.NK.23021727

Level
In a stationery kiosk, a box of markers costs thrice as much as a guidebook. Mrs Yong spent ¹₄ of her money to buy 2 boxes of markers. She then spent ⁴₇ of her remaining money to buy some guidebooks and had $21.60 left. How much does each guidebook cost?

4 m

Attempt

F Addition & subtraction Fraction to units Money Times as many Remainder concept Working backwards Units & parts Substitution

4 P5.ST.JC.18121168

Level 3
Adam has some blue stickers and red stickers.
If Adam receives another 60 blue stickers,
the blue stickers will be 80% as many as the red stickers.
If Adam receives another 300 red stickers,
the blue stickers will be 20% as many as the red stickers.

How many blue stickers are there?
How many red stickers are there?

4 m

Attempt

Percent to units Unchanged quantity Double if Units table Units & parts Substitution

5 P5.ST.JC.18121169

Level 3
Adam has some blue stickers and red stickers.
If Adam gives away 50 blue stickers,
the blue stickers will be 10% as many as the red stickers.
If Adam gives away 250 red stickers,
the blue stickers will be 40% as many as the red stickers.