Problem I:

Kristie had 11 gummi bears. Kristie gave her brother 4 and her sister 4 gummi bears. How many gummi bears did Kristie have left?

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Problem II:

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

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Problem III:

Tim likes to count birds. Today he counted 3 blue birds, 5 red birds and 3 yellow birds. How many birds did Tim count in total?

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