21 P3.WN.JM.17110789
Level 3
Jane had twice as many stickers as Bernard. After Bernard bought 80 stickers, he had thrice as many stickers as Jane. How many stickers did Jane have?
4 m
W 4 operations Money Unchanged quantity Model Times-as-many Units method
22 P3.WN.JM.17110837
Level 3
Ken had 6 times as much money as Andrew. After Ken had spent half of his money, he had $34 more than Andrew. How much money did Ken have at first?
4 m
W 4 operations Fraction of a whole Unchanged quantity Model Comparison Model Times-as-many Units table

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