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

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