121 P5.FR.JM.17101712
Level 2
Hock Ming spent 37 of his money on a book and 14 of the remainder on a CD. He had $45 left. How much money did he have at first?
2 m
Fraction of a set F Addition & subtraction Money Remainder concept Branching Units method
122 P5.ST.JC.18121138
Level 2
Adam earns a commission of 10% on the cars he sells.
If he earns $10000 as commission by selling one car,
how much is the car?
2 m
Percent of a whole Units method
123 P5.FR.JM.17083029
Level 2
12 of Sammie's age is equal to 15 of Tommy's age. If their total age is 84 years, how old is Tommy?
2 m
Common numerator Units method
124 P5.ST.JC.18121139
Level 3
Adam earns commission by selling cars.
He receives a commission of 10% on the first $10000 in a month.
For additional sales, he will get a 5% commission.
How much will he earn in commission if his total sales is $50000?
2 m
Percent of a whole Units method
125 P5.FR.JM.17083026
Level 2
Will and Lina share some marbles. 23 of Will's marbles is equal to 25 of Lina's marbles. Given that Lina has 14 marbles more than Will, how many marbles do they have altogether?
2 m
Common numerator More than or less than Units method

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