Reflection: Developing a Conceptual Understanding 1 More, 1 Less - Section 3: Independent Practice


Please check out my use number line reflect video. I had a student that was not used to using a number line, and this video showcased how I instructed her in identifying a starting point and the direction to move. Students have to learn to use their mathematical tools that are available and use them correctly (MP5). This class-size number line is located along my far counter and stretches the full length of it.

  Developing a Conceptual Understanding: Number Line provides a visual
Loading resource...

1 More, 1 Less

Unit 10: Place Value
Lesson 9 of 16

Objective: SWBAT use a strategy to add or subtract a one within 100.

Big Idea: My class has been learning about place value and the meaning of tens and ones. This lesson will develop knowledge of adding or subtracting one from a 2-digit number.

  Print Lesson
Add this lesson to your favorites
Math, Place Value, addition, ones, tens, Tens and Ones
  30 minutes
Similar Lessons
Adding Tens
1st Grade Math » Two Digit Addition and Subtraction
Big Idea: This lesson focuses on having students demonstrate how to draw a quick picture to add tens.
Lakeland, FL
Environment: Urban
Lisa Murdock
Down on the Farm: Base 10 Problems
1st Grade Math » Count to 100 Every Day!
Big Idea: Students have been learning about tens and ones. This day allows them to apply what they know to a "real life" farm crisis! The chickens have laid a bunch of eggs and students have to figure out how many the farmer is collecting!
New Orleans, LA
Environment: Urban
Amanda Cole
Combine and Compare
1st Grade Math » Blending
Big Idea: Blending is not just for ELA teachers! Today students will learn to "blend" (combine) two sets of dots and then compare the number to another using greater than by playing versions of previous learned activities.
Waitsfield, VT
Environment: Suburban
Thomas Young
Something went wrong. See details for more info
Nothing to upload