Videos and solutions to help Grade 1 students learn how to add a pair of two-digit numbers with varied sums in the ones.
Common Core Standards: 1.NBT.4
Plans and Worksheets for Grade 1
Plans and Worksheets for all Grades
Lessons for Grade 1
Common Core For Grade 1
New York State Common Core Math Grade 1, Module 4, Lesson 28, Lesson 29
Topic F: Addition of Tens and Ones to a Two-Digit Number
Lesson 28 Homework
Solve using quick tens and ones, number bonds, or the arrow way.
Lesson 29 Homework
1. Solve using quick ten drawings, number bonds, or the arrow way.
2. Solve using quick ten drawings, number bonds or the arrow way.
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