# Compare count by ones and by tens

Eureka Math/EngageNY grade 1 module 4 lesson 1 Worksheets

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

Worksheets, solutions, and videos to help Grade 1 students learn how to compare the efficiency of counting by ones and counting by tens.

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

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

Lesson 1 Concept Development

Learning Goal: I can explain why counting by tens is faster than counting by ones.

Lesson 1 Concept Development and Homework

Circle groups of 10. Write the number to show the total number of objects.
Make a number bond to show tens and ones. Circle tens to help. Write the number to show the total number of objects.
Make or complete a math drawing to show tens and ones. Complete the number bonds.

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