Questions

From Worst to Best

291 P4.FR.JM.17101629

Level 2
A fish tank can hold 12 ℓ of water. ⁵₆ of the bowl is filled with water. How much water is needed to fill the tank completely?

3 m

Attempt

292 P6.RD.JC.16010122

Level 3
¹₄ of the number of sheep that Farmer Yang head was equal to ²₅ of the number of sheep that Farmer Tan had. When Farmer Yang sold 300 of his sheep and Farmer Tan bought another 40, the ratio of the number of sheep that Farmer Yang had to the number of sheep Farmer Tan had 7 : 5. What was the total number of sheep that the 2 farmers had at first?

4 m

Attempt

Fraction to units Ratio to units Common numerator All change Units table Units & parts Substitution

293 P5.FR.JC.17083141

Level 3
There were an equal number of boys in Class A and Class B. ³₄ of the pupils in Class A are boys and ¹₇ of the pupils in Class B are girls. Given that there are a total of 12 girls in the two classes, how many pupils are there in Class B?

3 m

Attempt

Fraction of a set Fraction to units Common numerator Units table

294 P4.FR.JM.17101698

Level 3
The number of marbles 5 boys have is shown in the table. Given that Daniel has ¹₃ the number of marbles Benjamin has, how many marbles does Daniel have?

3 m

Attempt

Fraction to units Units method

295 P6.RD.TL.16010164

Level 3
Will, Xavier and George had a total of 670 pens. The ratio of the number of pens Xavier had to the number of pens George had was 4 : 5. After Will and Xavier each gave away half of their pens, the 3 children had 395 pens left. How many pens did Xavier and George have at first?

4 m

Attempt