Videos to help Grade 1 students learn how to identify 10 more, 10 less, 1 more, and 1 less than a two-digit number.

Common Core Grade 1, Module 4, Topic A: Tens and Ones

Common Core Standards: 1.NBT.1, 1.NBT.2, 1.NBT.5

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Lesson Plans and Worksheets for Grade 1

Lesson Plans and Worksheets for all Grades

More Lessons for Grade 1

Common Core For Grade 1

New York State Common Core Math Grade 1, Module 4, Lesson 5

Lesson 5 Concept Development and Homework

Draw quick tens and ones to show the number. Then draw 1 more or 10 more.

Draw quick tens and ones to show the number. Cross off (x) to show 1 less or 10 less.

Match the words to the picture that shows the right amount.