1.NBT.B.2a

10 can be thought of as a bundle of ten ones — called a “ten.”

 
13 Lesson(s)
   

Don't Let Pigeon Drive The Bus: Concepts of 10 and Some More

1st Grade Math » Unit: 10: A First Grader's Best Friend
1st Grade Math » Unit: 10: A First Grader's Best Friend
Amanda Cole
New Orleans, LA
Environment: Urban
 
Big Idea:

Don't let the pigeon drive the bus! Students build an understanding of numbers 11-19 as ten and some more using concrete models, all while connecting back to a well-loved story.

 
Favorites (37)
 
Resources (17)
 
Reflections (1)
pigeon
   

Counting From A Number

1st Grade Math » Unit: Working with Numbers, Operations, and Story Problems
1st Grade Math » Unit: Working with Numbers, Operations, and Story Problems
Thomas Young
Waitsfield, VT
Environment: Suburban
 
Big Idea:

Students will continue working with games that ask them to use the counting on strategy. The lesson will end with a story problem that allows for the students to use the counting on strategy in a real world situation.

 
Favorites (9)
 
Resources (19)
 
Reflections (1)
lesson image
   

Tens and Ones to 50

1st Grade Math » Unit: Numbers and Place Value
1st Grade Math » Unit: Numbers and Place Value
Lisa Murdock
Lakeland, FL
Environment: Urban
 
Big Idea:

Tens, Tens! In this lesson students will use base ten blocks to build numbers to 50.

 
Favorites (6)
 
Resources (13)
 
Reflections (1)
tens and ones to 50 lesson image
   

Understanding Ten Rods

1st Grade Math » Unit: 10: A First Grader's Best Friend
1st Grade Math » Unit: 10: A First Grader's Best Friend
Amanda Cole
New Orleans, LA
Environment: Urban
 
Big Idea:

Students are introduced to the concept of 10 in a new way in this hands on lesson. Students move from using ten frames to ten rods.

 
Favorites (13)
 
Resources (14)
 
Reflections (1)
ten rods
   

Numbers in the Teens

1st Grade Math » Unit: 10: A First Grader's Best Friend
1st Grade Math » Unit: 10: A First Grader's Best Friend
Amanda Cole
New Orleans, LA
Environment: Urban
 
Big Idea:

Students use base ten models to create numbers in the teens, and sing while they do it!

 
Favorites (12)
 
Resources (15)
 
Reflections (1)
numbers
   

Three Stacks

1st Grade Math » Unit: The Number 10 and the Addition and Subtraction Concept
1st Grade Math » Unit: The Number 10 and the Addition and Subtraction Concept
Thomas Young
Waitsfield, VT
Environment: Suburban
 
Big Idea:

Students use connecting cubes in a game to create a visual representation of combination to 10. The lesson ends with the students solving story problems with relational ship thinking.

 
Favorites (1)
 
Resources (23)
 
Reflections (1)
lesson image
   

M&M Tens

1st Grade Math » Unit: 10: A First Grader's Best Friend
1st Grade Math » Unit: 10: A First Grader's Best Friend
Amanda Cole
New Orleans, LA
Environment: Urban
 
Big Idea:

Students bundle into tens in this engaging lesson where they pretend to work at a M&M factory!

 
Favorites (6)
 
Resources (14)
 
Reflections (1)
mm candy
   

Perfect 10's

1st Grade Math » Unit: Building Counting Skills
1st Grade Math » Unit: Building Counting Skills
Jennifer Moon
Oklahoma City, OK
Environment: Urban
 
Big Idea:

Perfect 10! I want my students to identify the relationship between ones and sets of ten. They need to identify that 10 is a set of 10 ones.

 
Favorites (5)
 
Resources (13)
 
Reflections (1)
images 3
   

Tens Are Everywhere!

1st Grade Math » Unit: Numbers and Place Value
1st Grade Math » Unit: Numbers and Place Value
Lisa Murdock
Lakeland, FL
Environment: Urban
 
Big Idea:

This is stage one for my class to begin developing ideas about place value. This lesson will help students see that groups of ones can be changed into sets of tens.

 
Favorites (10)
 
Resources (9)
 
Reflections (1)
photo 49
   

Happy Birthday Little Bear

1st Grade Math » Unit: 10: A First Grader's Best Friend
1st Grade Math » Unit: 10: A First Grader's Best Friend
Amanda Cole
New Orleans, LA
Environment: Urban
 
Big Idea:

Students help Little Bear get ready for his party in this lesson where they decompose large numbers into groups of ten. These problems help students apply the key aspects of 1.NBT.B.2a to real life problems!

 
Favorites (5)
 
Resources (15)
 
Reflections (1)
little bear
   

Tens

1st Grade Math » Unit: Numbers and Place Value
1st Grade Math » Unit: Numbers and Place Value
Lisa Murdock
Lakeland, FL
Environment: Urban
 
Big Idea:

It’s about tens! In this lesson students will use pictures, models and numbers to represent tens.

 
Favorites (4)
 
Resources (13)
 
Reflections (1)
lesson image
   

End of Unit Assessment

1st Grade Math » Unit: Complements of 10 and 20
1st Grade Math » Unit: Complements of 10 and 20
Thomas Young
Waitsfield, VT
Environment: Suburban
 
Big Idea:

Today's lesson will allow you to see how your students have developed with their understanding of groupings, complements of 10 and 20 and how fluently they can add and/or subtract within 10.

 
Resources (16)
 
Reflections (1)
lesson image
   

Sticker Stories

1st Grade Math » Unit: 10: A First Grader's Best Friend
1st Grade Math » Unit: 10: A First Grader's Best Friend
Amanda Cole
New Orleans, LA
Environment: Urban
 
Big Idea:

Students sweat in this rigorous lesson about grouping into tens! Students apply what they know about tens to early division problems, focusing on MP1, "Make sense of problems and persevere in solving them".

 
Favorites (6)
 
Resources (16)
 
Reflections (1)
strategy share anchor
Common Core Math
 
Something went wrong. See details for more info
Nothing to upload
details
close