41 P6.WN.TL.16010119
Level 3
Vincent has 5 more 50-cent coins than 10-cent coins. After he used 6 of his 50-cent coins, the total value of 50-cent coins is $1.50 more than the total value of 10-cent coins. How many coins did he have at first?
3 m
W 4 operations Money Unit conversion More than or less than Number x value Unchanged quantity Units table Units equations
42 P6.WN.JC.16010160
Level 3
There are some blue and yellow marbles in a container. If 10 blue marbles are removed from the container, the total number of marbles left will be 8 times the number of blue marbles left. If 5 yellow marbles are removed from the container, the total number of marbles left will be 5 times the number of blue marbles. How many marbles are there in the container?
4 m
W 4 operations Times as many Unchanged quantity Double if Units table Units & parts Elimination

5 per page

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20 per page

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