Common Core State Standards

# CCSS.MATH.CONTENT.2.NBT.A.1

Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases:

32 of 63 teaching resources for those 'aha' moments

### Different Ways to Write Numbers Worksheet

Practice and review representing number values as digits, words, expanded form, and base ten.

2 pages Grades: 1 - 2

### Number Forms Base Ten Worksheet

A worksheet to practice place value of 3-digit numbers.

2 pages Grades: 1 - 2

### Flip, Draw, Expand! - Place Value Worksheet (4-Digit Numbers)

A worksheet to use when practicing place value with 4-digit numbers.

2 pages Grades: 2 - 3

### Flip, Draw, Expand! – Place Value Worksheet (3-Digit Numbers)

A worksheet to use when practicing place value with 3-digit numbers.

2 pages Grades: 1 - 2

### Place Value Wall Display

A place value wall display for the classroom.

29 pages Grades: 1 - 4

### Expanded Form Drag and Drop Activity

A drag and drop activity to practice expanded form through to the hundreds place.

### Place Value Work Mat

A work mat for students to use when working on place value concepts.

1 page Grades: 1 - 5

### 10 Blank Ten Frames

A template including 10 blank ten frames.

1 page Grades: K - 2

### Base-10 Flashcards - Numbers 1–120

A set of Base-10 flashcards for the numbers 1–120.

30 pages Grades: 1 - 2

### I Have, Who Has? Game - Place Value (2-Digit Numbers)

A whole-class game to reinforce your students' understanding of place value.

4 pages Grades: 1 - 2
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A fun, hands-on board game to play in groups when learning to solve subtraction equations that require regrouping.

3 pages Grades: 2 - 3

### Regrouping Mat

A work mat to explore regrouping when subtracting.

1 page Grades: 2 - 3

### Split Strategy Worksheet

A worksheet that focuses on using the split strategy to add two-digit numbers.

2 pages Grades: 2 - 3

### Split Strategy Interactive PowerPoint

An 11-slide teaching presentation that focuses on the split strategy.

11 pages Grades: 2 - 3

### 2-Digit Place Value Warm-Up - Interactive PowerPoint

An engaging 44-slide interactive PowerPoint to use when learning about 2-digit place value.

44 pages Grades: 1 - 2

### Decomposing Numbers – Matchup Activity

A set of decomposing number cards to create number sentences when grouping in tens and ones.

12 pages Grades: 1 - 2

### Base-10 Blocks - Pictorial Model Cards

A set of base-10 block cards to compose and decompose numbers, including decimals.

4 pages Grades: 1 - 5

### Building Two-Digit Numbers - Dice Activity

A fun way to explore the use of base ten blocks to build two-digit numbers.

4 pages Grades: 1 - 2

### Grade 2 Daily Warm-Up – PowerPoint 3

A 71-slide PowerPoint presentation containing a variety of quick warm-up activities.

### Place Value Banner - Billions to Thousandths

A banner that displays extended place value.

7 pages Grades: 2 - 6

### Math Warm-Ups Interactive PowerPoint - Grade 2

A PowerPoint providing a series of warm-up activities for Grade 2 students across the mathematics curriculum.

### Number Hunt Description Cards

A set of 32 task cards that have students use their knowledge of place value to find specific numbers.

8 pages Grades: K - 2

### Place Value - Pennant Banner

A display banner that can be used to practice Place Value.

18 pages Grades: 1 - 6

### Number Talks - Place Value Task Cards

Build number sense skills with this set of 24 task cards.

24 pages Grades: 1 - 4

### Number Talks - Near, Far, and in Between Task Cards

Build number sense skills with this set of 24 task cards.

24 pages Grades: 2 - 4

### Number Talks - Comparing Numbers Task Cards

Build number sense skills with this set of 24 task cards.

24 pages Grades: 1 - 3

### Number Talks - Place Value Task Cards

Build number sense skills with this set of 32 place value task cards.

16 pages Grades: 1 - 3

### 100 Days of School Activity Book

A fun booklet of activities for students to complete on their 100th day of school.

10 pages Grades: PK - 1

### Two-Digit Place Value Bingo Game (Digits and Craft Sticks)

32 bingo cards using place value to 99.

21 pages Grades: K - 2

### Math Work Mats

A set of 5 work mats for students to use when working on specific math concepts.

5 pages Grades: 1 - 5

### Open-ended Math Problem Solving - Grades 1, 2, and 3 (Task Card Version)

A set of 20 open-ended problem solving task cards covering a range of mathematical concepts.

20 pages Grades: 1 - 3

### Open-Ended Math Problem Solving - Grades 1, 2, and 3 (PowerPoint Version)

A PowerPoint with 20 open-ended problem solving questions covering a range of mathematical concepts.

22 pages Grades: 1 - 3