Worksheet

Break It Up! (Part Two)

Has your student conquered single-digit addition? Give two-digit addition a try! This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones. It's a great way to introduce place value to second graders, or to children that need a little extra support with this important math concept. For additional practice, see Break It Up (Part One).

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Grade

Second Grade

Subject

Math

Number Sense
- Three-Digit Numbers
  - Patterns in Three-Digit Numbers
    - Skip Counting and Three-Digit Numbers
      - Skip Counting by 10s
Addition
- Two-Digit Addition
  - Two-Digit by One Digit Addition

Standards

2.NBT.B.5

Standards

Mathematics

Grade 3
- 3.4.A
Grade 1
- 1.5.B

Standards

Mathematics

Grade 2
- NS.2.2.a
Grade 1
- NS.1.1.d

No standards associated with this content.

Standards

Mathematics

Key Stage 2 Year 4
- 5.1.1

Standards

Numeracy and Mathematics

First
- NMM.2.5
- NMM.10.1

Standards

Numeracy and Mathematics

First
- NMM.2.5
- NMM.10.1

Standards

Mathematics

Key Stage 1 Year 2
- NPV.1
- NAS.3.b
- NAS.3.c
Key Stage 2 Year 3
- NPV.1
Key Stage 2 Year 4
- NAS.1

No standards associated with this content.

Standards

Mathematics

Year 3
- ACMNA055.a
Year 1
- ACMNA012.a
- ACMNA012.b

Standards

Mathematics

Level 3
- VCMNA133.1
Level 1
- VCMNA086.1
- VCMNA086.2

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Guided Lesson: Number Sense 1

Guided Lessons are a sequence of interactive digital games, worksheets, and other activities that guide learners through different concepts and skills. They keep track of your progress and help you study smarter, step by step.

Guided Lessons are digital games and exercises that keep track of your progress and help you study smarter, step by step.

First grade mathematicians will be working this year on number sense in order to improve their understanding of the relationship between numbers and their ability to do mental math. This guided lesson will help strengthen this important skill with targeted instruction and plenty of real-world practice problems. Once the lesson is finished, you can extend learning with the suggested number sense worksheets.

First grade mathematicians will be working this year on number sense in order to improve their understanding of the relationship between numbers and their ability to do mental math.

This lesson includes printable activities: Download all (5)

Song: Counting by 5 Song

Game: Skip Counting Game Show

Game: Speed Counting 20 to 40

Game: Counting Restaurant Orders

Story: Too Many Muggos

Game: Speed Counting 100 to 120

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Worksheet

Break It Up! (Part Two)

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Guided Lesson: Number Sense 1

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