Flashcard decks
by Tim Bottman on Mar 11, 2014
This set of facts includes all the turn-around facts for the doubles. Students should use their knowledge of addition and fact families to solve these facts. For example, when solving 8 - 4, the student should ask, “What plus 4 equals 8?”.
by -- on May 28, 2019
No subjects defined
by -- on May 09, 2020
No subjects defined