Math Lesson View

Lesson Purpose

To give students additional practice with addition and subtraction with attention to fluency

Related Documents

Lesson Objectives

 At the end of this lesson, students will be able to use number bonds/regrouping to show how to fluently add and subtract within 1000.

Student Target

“I can use number bonds to visually add and subtract numbers.”

CCR Focus Standards

Number and Ratios - Level B

• 3.NBT.2

  Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
  

Supporting Standards

• 2.NBT.7

  Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three- digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.
  

• 2.NBT.3

  Read and write numbers to 1000 using base-ten numerals, number names, and expanded form.
  

Standards for Mathematical Practice

• MP.7

  Look for and make use of structure. (MP.7)

• MP.8

  Look for and express regularity in repeated reasoning. (MP.8)

KYAE Employability Standards

• E.7

  E.7 Accurately analyze information and respond appropriately.

• E.8

  E.8 Interact with others in a professional manner.