Questions

From Best to Worst

86 P5.RD.JM.17083190

Level 3
A burger cost three times as much as a sandwich at a cafe. Mr Lim spent ¹₄ of his money on some sandwiches and half of the remaining sum on 2 burgers. He had $30 left.

What was the cost of 1 sandwich?
Mr Lim bought 5 burgers and 6 sandwiches. How much did he spend altogether?

5 m

Attempt

Fraction of a whole Fraction to units Money Times as many Remainder concept Branching Number x value Units method

87 P3.FR.JM.17103177

Level 3
A chef bought 250 eggs. He boiled 40 eggs and fried ⁶₉ of the remaining eggs. How many eggs had he left?

4 m

Attempt

Fraction of a set F Multiplication Remainder concept Model Part-whole

88 P5.PC.NK.23021755

Level 3
Yen had some money. She spent 40% on books and 20% of her remaining money on a blouse. She had $168 left.

How much did she have at first?
If the blouse was bought at a 30% discount, what was the original price of the blouse?

4 m

Attempt

Percent of a whole Discount F Multiplication Money Remainder concept Units method

89 P5.RD.JM.17083317

Level 3
Rachel had 3 times as much money as Paul. After Rachel spent ¹₂ of her money and Paul spent ³₅ of his money, they had a total of $1615 left.

How much money did Rachel and Paul have altogether at first?
Paul spent ³₅ of his remaining money on a pair of headphones. What fraction of his original amount of money did he spend on the pair of headphones?

5 m

Attempt

Fraction of a whole Fraction to units Money Times as many Remainder concept All change Units table Decimal units

90 P6.FR.JC.19082905

Level 3
Bryan had some stickers. He gave ¹₅ of his stickers to John and bought 4 new stickers. After that, he gave ¹₃ of his remaining stickers to his brother and bought another 7 new stickers. In the end, Bryan had 55 stickers.