Problem I:

Tom had $10. Tom bought one hamberger for $3, one drink for $1, and one fruit bowl for $2. How much did Tom have left?

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Problem II:

Mary likes to count birds. Today she counted 4 blue birds, 3 red birds and 2 yellow birds. How many birds did Mary count in total?

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Problem III:

Judi had 10 gummi bears. Judi gave her brother 3 and her sister 4 gummi bears. How many gummi bears did Judi have left?

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