Solving word problems with part unknown and 3 addends is a hard skill for 1st graders. Engage your students in reasoning through word problems with number stories
that students themselves create.
In this resource you will find:
•Directions for how to use this resource
•3 word problems with whole unknown, 2 addends
•3 word problems with part unknown, 2 addends
•3 word problems with whole unknown,3 addends
•3 word problems with part unknown, 3 addends
Check out my Related Math Facts - Perfect Pairs Matching
for a fun way to have students practice family facts and related math facts.
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