Questions

From Worst to Best

1231 P4.FR.JM.17101632

Level 2
Jethro had some books. He gave ²₁₁ of the books to his brother and had 36 books left. How many books did Jethro have at first?

3 m

Attempt

1232 P5.ST.JC.18121181

Level 3
Adam has some money.
Adam spends $300 on some stickers and
80% of the remainder on some marbles.
In the end, he has ¹₈ of the total amount left.

How much does Adam have at first?
How much more does Adam spend on marbles than on stickers?

3 m

Attempt

Fraction of a set Fraction to units Percent to units More than or less than Remainder concept Common numerator Units table Decimal units

1233 P6.VO.JC.22100305

Level 3 PSLE
Ann had some identitical cuboids with square base and height, h. She then stacked the cuboid to form the 2 towers. The figure shows the front view and the side views of the 2 towers.

Find h.
Find the volume of the cuboid.

4 m

Attempt

Volume of cuboid Cube view Units & parts Elimination

1234 P5.DE.NK.22122002

Level 2
Ben, Jen and Tanya have a total of $134.50. Jen has $8 more than Ben. Tanya has thrice as much money as Jen. How much money does Tanya have?

3 m

Attempt

D 4 operations Money More than or less than Times as many Model Units method

1235 P6.RD.TL.16010149

Level 3
Liam had ⁵₇ as many 20-cent coins as 1-dollar coins in his piggy bank. Each time, four 20-cent coins and six 1-dollar coins were taken out from the piggy bank. In the end, only seven 20-cent coins and four 1-dollar coins were left in the piggy bank. How many more 1-dollar coins than 20-cent coins were there in the piggy bank at first?

4 m

Attempt

Ratio to units Times as many All change Units table Units manipulation

5 per page

10 per page

20 per page