71 P2.ST.JC.18120761
Level 2
4 triangles + 1 star = 100
1 star = 20
1 triangle = _____
4 m
W 4 operations Units & parts Substitution
72 P2.ME.JM.17121920
Level 2
What is the length of the comb?
2 m
Length W 4 operations Units method
73 P3.ST.JC.18120886
Level 3
Adam saves $1 in the 1st week and $4 in the 2nd week.
Each week, he saves $3 more than the week before.
  1. How much money does he save in the 5th week?
  2. In which week does he save $22?
4 m
W 4 operations Money More than or less than Equal intervals
74 P3.DA.JM.17103015
Level 2
The graph shows the amount of money Amy earned from selling ice cream over five days. How much less did she earn on Tuesday than on Friday?
2 m
Bar graph Money W 4 operations Model Comparison
75 P5.PA.JM.17083139
Level 2
Study the number arrangement carefully. What is the value of A?
2 m
Repeated patterns W 4 operations
76 P3.ST.JC.18120888
Level 3
Adam has some money to buy 8 stickers but he buys only 5 stickers and has $36 left.
  1. How much does each sticker cost?
  2. How much money does he have?
4 m
W 4 operations Units method
77 P3.ST.JC.18120887
Level 2
Adam has enough money to buy 3 marbles at $12 each.
If he does not buy the marbles, he can buy 4 stickers with the same amount of money.
  1. How much does each sticker cost?
  2. How much more is a sticker than a marble?
4 m
W 4 operations More than or less than Equal stage Units method
78 P5.PA.JM.17083143
Level 2
Observe the number pattern in Figure A and Figure B. What is the missing number in Figure C?
2 m
Repeated patterns W 4 operations Triangle
79 P4.ME.NK.23050425
TRY FOR FREE
Level 2
How much more water is required to make 2 ℓ? Give your answer in mℓ.
2 m
Attempt
Scale reading Volume W 4 operations
80 P3.ST.JC.18120921
Level 3
For every 50 cupcakes that Adam bakes,
he bakes 30 muffins.
He bakes 100 cupcakes.
  1. How many muffins does he bake?
  2. How many cupcakes does he bake?
4 m
W 4 operations Proportion

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