71 P4.FR.JC.17102328
Level 3
Thrice a number is 5412.
  1. What is half the number?
  2. What is the difference between thrice the number and half the number?
4 m
F Multiplication W 4 operations Fraction to units Units method
72 P4.WN.JM.17102417
Level 3
At a book shop, Alice paid $22 for 5 items: 2 books and 3 pens. 1 book cost $6 more than 1 pen. How much did 1 book cost?
3 m
W 4 operations Money Model Comparison Units & parts Substitution
73 P4.WN.JM.17102192
Level 3
Lina put 120 eggs on some big trays and small trays. She put 6 eggs on each big tray and 4 eggs on each small tray. She used the same number of big trays and small trays. How many trays did Lina use altogether?
4 m
W 4 operations Sets Equal stage
74 P4.WN.NK.22112904
Level 3
Jonas took one Math test. For every correct answer, he was awarded 4 points. For every wrong answer, 2 points were deducted. 21 out of 30 questions he answered were correct. How many points did he score?
4 m
W 4 operations Model Part-whole
75 P4.WN.JM.171010102
Level 2
Mr Smith saved a total of $8540 in 6 months. In the first 4 months, he saved $1210 each month. In the 5th month, he saved $1530. How much did he save in the 6th month?
4 m
W 4 operations Money Model Part-whole

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