Reading A-Z resources organized into weekly content-based units and differentiated instruction options.
Concept (nonfiction), 228 words Grade 1
The book Making Twelve Party Bags models how to solve an addition word problem that has an unknown addend. To make sets of twelve party treats, students will recognize that the number twelve can be composed of different combinations of addends. The book's photographs and number sentences invite students to practice solving addition word problems in which the total is given and an addend is missing.
Math Teaching Tips
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