Grade 1 Louisiana Student Standards: Companion Document ... - Caddo Math

To add 4 + 6 + 4, the first two numbers can be added to make a ten, so 4 + 6 + 4 = 10 + 4 = 14. 1.MP.8. Look for and express regularity in repeated reasoning. ... • Using “plus 10, minus 1” to add 9 (e.g., 3 + 9 + 6 A student thinks, “9 is close to 10 so I am going to add 10 plus 3 plus 6 which . Louisiana Student Standards: Companion ... ................
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