Teks

# Math 2.2

Number and operations. The student applies mathematical process standards to understand how to represent and compare whole numbers, the relative position and magnitude of whole numbers, and relationships within the numeration system related to place value. The student is expected to:

• (1) use concrete and pictorial models to compose and decompose numbers up to 1,200 in more than one way as a sum of so many thousands, hundreds, tens, and ones;
• (A) use standard, word, and expanded forms to represent numbers up to 1,200;
• (B) generate a number that is greater than or less than a given whole number up to 1,200;
• (C) use place value to compare and order whole numbers up to 1,200 using comparative language, numbers, and symbols (>, <, or =);
• (D) locate the position of a given whole number on an open number line; and
• (E) name the whole number that corresponds to a specific point on a number line.

32 of 157 teaching resources for those 'aha' moments

### Valentine's Day Hundreds Chart Mystery Pictures

Follow the color-coded number guides to fill in the hundreds chart square and reveal 9 special Valentine’s Day images.

10 pages Grades: K - 2

### Whole Numbers on a Number Line Worksheet

Practice finding the missing number on number lines.

4 pages Grades: 1 - 2

### Number Line Match-Up Activity (Up to 120)

Match two-digit whole numbers on a number line with this set of 32 task cards.

9 pages Grades: 1 - 2

### Expanded Form Worksheet

Practice using expanded form up to the thousands place with this 1-page worksheet.

2 pages Grades: 2 - 3

### Whole Numbers on a Number Line - Task Cards

Identify the missing whole numbers on a number line with this set of 16 task cards.

6 pages Grades: 2 - 3

### 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

### QR Code 3-Digit Place Value Scavenger Hunt

A fun activity where students scan QR codes to go on a 3-digit scavenger hunt in the classroom.

17 pages Grades: 1 - 2

### Comparing Three-Digit Numbers Task Cards

Practice comparing 3-digit numbers with the symbols , and = with this set of 20 task cards.

7 pages Grades: 2 - 3

### Let's Compare! Task Cards

Practice comparing 2-digit numbers with this set of 20 task cards.

8 pages Grades: 1 - 2

### Comparing Numbers Task Cards

Practice comparing whole numbers with this set of 24 task cards.

8 pages Grades: 1 - 2

### Comparing Whole Numbers Worksheet

A set of worksheets to practice comparing whole numbers.

4 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

### Number Forms Worksheet

A fill-in-the-blank worksheet for your students to practice putting 3-digit numbers in standard form, expanded form, and written form.

2 pages Grades: 1 - 2

### 3-Digit Place Value Scavenger Hunt Worksheet

A fun, scavenger-hunt style worksheet to use in the classroom when exploring 3-digit place value.

1 page Grades: 1 - 2

### Expanded Form Drag and Drop Activity

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

Grades: 1 - 2

### Place Value Bingo Game - Numbers 0-999

A set of 32 bingo cards to practice place value up to 999.

20 pages Grades: 1 - 3

### Place Value Work Mat

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

1 page Grades: 1 - 5

### Place Value Puzzles

A puzzle to help children learn about two-digit numbers and their representations.

9 pages Grades: 1 - 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

### Caterpillar Place Value – Ordering Numbers Worksheet

A number sequencing activity with 3 different levels of complexity.

3 pages Grades: 1 - 2

### Trade It Board Game

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

### Jump Strategy Addition Game

A fun and challenging game to use when learning how to use the jump strategy to solve addition problems.

6 pages Grades: 2 - 3

### Jump Strategy: Addition – Worksheet

An addition worksheet that focuses on the jump strategy.

2 pages Grade: 2

### 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

### Jump Strategy: Subtraction – Worksheet

A subtraction worksheet that focuses on the jump strategy.

2 pages Grade: 2

### 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