81 P4.ST.JC.18120967
Level 1
Adam buys 4 identical stickers.
He pays the cashier $50 and
receives $4.20 change.
How much does each sticker cost?
3 m
D 4 operations Model Part-whole
82 P4.ST.JC.18120968
Level 1
Adam buys 3 marbles and 2 pens for $10
Each marble costs $2.20.
How much is each pen?
3 m
D 4 operations Model Part-whole Units method
83 P4.ST.JC.18120969
Level 2
The mass of a box with 8 marbles is 12.35 kg.
Each marble weighs 1.2 kg.
  1. What is the mass of the empty box?
  2. What is the mass of 3 empty boxes?
3 m
D 4 operations Model Part-whole Units method
84 P4.ST.JC.18120970
Level 2
The mass of a box with 4 marbles is 3.77 kg.
The mass of the empty box is 2.57 kg.
  1. What is the mass of each marble?
  2. What is the mass of a box with 7 marbles?
3 m
D 4 operations Model Part-whole Units method
85 P3.DE.JM.17102940
Level 2
What is the value of 5 fifty-cent coins and 9 five-cent coins?
2 m
D 4 operations Money Model Part-whole
86 P3.DE.JM.17102977
Level 2
Ellie wanted to buy a bowl of noodles which costs $2.50. The picture shows the total amount of money she had. How much more does she need to pay for the bowl of noodles?
2 m
D 4 operations Money Model Part-whole
87 P4.DE.JM.17101019
Level 1
John had $23.50. Daryl had $30.20 and Mary had $21.80. They wanted to combine their money to buy a present which cost $85 for their friend. How much money were they short of?
2 m
D Addition & subtraction Money Model Part-whole
88 P4.DE.JM.17101020
Level 1
Rauf spent $4.50 on Monday, $3.20 on Tuesday and $2.70 on Wednesday. If his mother gave him an allowance of $20 for the week, how much money would he have left for the remaining days of the week?
2 m
D Addition & subtraction Money Model Part-whole
89 P4.DE.JM.17101080
Level 2
Jason bought 1 book for $18.30 and 1 pen for $7.80. If Jason gave the cashier $50, how much change would he receive?
2 m
D Addition & subtraction Money Model Part-whole
90 P5.ST.JC.18121066
Level 2
Adam spends 14 of his money on some stickers and
56 of the remainder on some marbles.
He spends a total of $700
How much does he have at first?
2 m
Fraction of a whole Remainder concept Common numerator Model Part-whole Units method
91 P4.ST.JC.18121017
Level 3
Adam has 100 stickers.
He gives 50 stickers to Bryan.
Then he sells 35 of the remaining stickers.
How many stickers has Adam have left?
3 m
Fraction of a set F Multiplication Model Part-whole
92 P4.ST.JC.18121018
Level 3
Adam has 100 stickers.
He gives 50 stickers to Bryan and
some to Chris.
After that, he has 25 of the stickers left.
  1. How many stickers does Adam have left?
  2. How many stickers does he give to Chris?
3 m
Fraction of a set F Multiplication Model Part-whole
93 P4.ST.JC.18121019
Level 3
There are 100 students in a school.
25 of the students are in Class A.
15 students are in Class B.
The rest of the students are in Class C.
How many students are in Class C?
3 m
Fraction of a set F Multiplication Model Part-whole
94 P4.ST.JC.18121024
Level 2
In a school, 35 of the children are boys.
There are 300 boys.
  1. How many children are there?
  2. How many girls are there?
  3. How many more boys than girls are there?
3 m
Fraction of a set Fraction to units More than or less than Model Part-whole Units method
95 P4.ST.JC.18121025
Level 2
In a school, 57 of the students are boys. There are 300 more boys than girls. How many students are there altogether?
2 m
Fraction of a set Fraction to units More than or less than Model Part-whole Units method
96 P4.ST.JC.18121020
Level 2
Adam has 140 red and blue stickers.
27 of them are red stickers.
How many blue stickers does he have?
2 m
Fraction of a set Fraction to units Model Part-whole Units method
97 P4.ST.JC.18121021
Level 2
Adam has 200 stickers.
He gives away 25 of them.
How many stickers does he have left?
2 m
Fraction of a set Fraction to units Model Part-whole Units method
98 P6.FR.JC.19071601
Level 2
Alina spent 16 of her salary on a printer and 25 of the remainder on a notebook. If she saved the remaining $300, how much was her salary?
2 m
Fraction to units F Addition & subtraction Money Remainder concept Model Part-whole Units method
99 P4.ST.JC.18121022
Level 2
Adam has some stickers.
He gives 35 of the stickers to Bryan
and has 20 stickers left.
How many stickers does Adam have at first?
2 m
Fraction of a set Fraction to units Model Part-whole Units method
100 P6.FR.JC.22060601
Level 2
Alina spent 16 of her salary on a printer and 23 of the remainder on a notebook. If she saved the remaining $300, how much was her salary?
2 m
Fraction to units F Addition & subtraction Money Remainder concept Model Part-whole Units method

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