6 P4.WN.JM.17102415
Level 3
At a book shop, Alice paid $12 for 1 book and 2 pens. The book cost $6 more than each pen.
  1. How much is 1 book?
  2. How much is 1 pen?
3 m
W 4 operations Money Model Comparison Units & parts Substitution
7 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
8 P4.DE.JM.171010142
Level 3
The total mass of 2 shells and 6 rings is 24.8 kg. The total mass of 1 shell and 2 rings is 6.8 kg. What is the mass of each ring?
4 m
D 4 operations Mass Units & parts Substitution
9 P4.WN.JC.17100386
Level 3
The total mass of 6 bags of flour and 8 bags of sugar is 386 kg. Each bag of flour has a mass of 19 kg.
  1. What is the total mass of 6 bags of flour?
  2. What is the total mass of 8 bags of sugar?
  3. If each bag of sugar has the same mass, what is the mass of 1 bag of sugar?
4 m
W 4 operations Mass Units & parts Substitution
10 P4.FR.JM.17101800
Level 3
At a farm, there were 47 as many ducks and chickens. There were 48 more chickens than ducks. The farmer sold away some chickens. In the end, there were 89 as many ducks as chickens. How many chickens were sold away?
4 m
Fraction to units Unchanged quantity More than or less than Units table Units & parts Substitution

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