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Which problem represents theseparate, start unknownstructure?

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Which problem represents theseparate, start unknownstructure?

Which problem represents the separate, start unknown structure?

▸ Maryann had 3 library books before she checked out 2 more. How many did she have all together?

▸ Maryann had 5 library books before she returned 2 of them. How many does she have now?

▸ Maryann had some nonfiction books and 2 fiction. She now has 8 books. How many did she begin with?

▸ Maryann had 9 library books and Jim had 4. How many more did Maryann have than Jim?

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Elementary and Middle School Mathematics: Teaching Developmentally

Elementary and Middle School Mathematics: Teaching Developmentally

Edition: 10^th

Authors: Van de Walle, Karp, Bay-Williams

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jjqman1 Author

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3 years ago

This calls for a celebration Person Raising Both Hands in Celebration

Person Raising Both Hands in Celebration

njn;l

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this is exactly what I needed

jbag1237

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Thank you, thank you, thank you!

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