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Lesson 7 add three digit numbers 178+99= estimate
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Lesson 7 add three digit numbers 178+99= estimate

User Jahnavi
by
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1 Answer

2 votes

178+99=277

you can estimate

200+100=300

or

180+100=280

depends on what your teacher is looking for

User Gurtej Singh
by
7.9k points
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