How this resource helps
Students unitize hundreds, interpret all three places, and compose or decompose equal amounts with proportional models. Standard NC.2.NBT.1: Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones. • Unitize by making a hundred from a collection of ten tens. • Demonstrate that the numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds, with 0 tens and 0 ones. • Compose and decompose numbers using various groupings of hundreds, tens, and ones.
What’s Included
- Editable 16:9 PowerPoint with 35 slides and teacher speaker notes on every slide.
- Original illustrated cover, partner-work and small-group scenes.
- Editable mathematical models, five worked models, guided practice, five independent items, differentiation, note-catcher review and a three-item exit ticket.
- A 35-page SAMPLE-watermarked PDF preview without speaker notes.
Resource details
- Grade / course
- Grade 2
- Subject and resource type
- Mathematics · PowerPoint Lesson
- Files
- 0 main PDF pages · 35 editable slides · PPTX
- Estimated completion time
- 45–60 minute lesson
- Answer key
- Teacher answer guidance is included in the speaker notes on every slide.
Standard or objective
NC.2.NBT.1 — Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones. • Unitize by making a hundred from a collection of ten tens. • Demonstrate that the numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds, with 0 tens and 0 ones. • Compose and decompose numbers using various groupings of hundreds, tens, and ones.
Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones. • Unitize by making a hundred from a collection of ten tens. • Demonstrate that the numbers 100,
Original Saint Pierre Learning Resources lesson aligned to the North Carolina Standard Course of Study for Grade 2 Mathematics.
Learner directions
Students work through each slide as the teacher directs, completing practice and exit-ticket items.
Teaching suggestions
Project each slide in order. Follow the teacher models, then guide practice as labeled on each slide.