FL

These are the resources that support this Florida Standard.

MAFS.1.NBT.3.4: Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10, 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 and explain the reasoning used. Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten.

There are 314 resources.
Title Description Thumbnail Image Curriculum Topics

Definition--Place Value Concepts--Ten Thousandths Place

Definition--Place Value Concepts--Ten Thousandths Place

This is part of a collection of definitions on the topic of place value. Each definition includes an example of the term.

Definition--Place Value Concepts--Ten Thousandths Place Place Value

Definition--Place Value Concepts--Tens Block

Definition--Place Value Concepts--Tens Block

This is part of a collection of definitions on the topic of place value. Each definition includes an example of the term.

Definition--Place Value Concepts--Tens Block Place Value

Definition--Place Value Concepts--Tens Place

Definition--Place Value Concepts--Tens Place

This is part of a collection of definitions on the topic of place value. Each definition includes an example of the term.

Definition--Place Value Concepts--Tens Place Place Value

Definition--Place Value Concepts--Tenths Place

Definition--Place Value Concepts--Tenths Place

This is part of a collection of definitions on the topic of place value. Each definition includes an example of the term.

Definition--Place Value Concepts--Tenths Place Place Value

Definition--Place Value Concepts--Thousands Block

Definition--Place Value Concepts--Thousands Block

This is part of a collection of definitions on the topic of place value. Each definition includes an example of the term.

Definition--Place Value Concepts--Thousands Block Place Value

Definition--Place Value Concepts--Thousands Place

Definition--Place Value Concepts--Thousands Place

This is part of a collection of definitions on the topic of place value. Each definition includes an example of the term.

Definition--Place Value Concepts--Thousands Place Place Value

Definition--Place Value Concepts--Thousandths Place

Definition--Place Value Concepts--Thousandths Place

This is part of a collection of definitions on the topic of place value. Each definition includes an example of the term.

Definition--Place Value Concepts--Thousandths Place Place Value

Definition--Place Value Concepts--Whole Number

Definition | Place Value Concepts | Whole Number

This is part of a collection of definitions on the topic of place value. This definition has to do with whole numbers.

Definition--Place Value Concepts--Whole Number Place Value

Definition--Place Value Concepts--Word (or Verbal) Form

Definition--Place Value Concepts--Word (or Verbal) Form

This is part of a collection of definitions on the topic of place value. Each definition includes an example of the term.

Definition--Place Value Concepts--Word (or Verbal) Form Place Value

INSTRUCTIONAL RESOURCE: Tutorial: Interactive: Basic Addition and Subtraction Vocabulary, Part 2

INSTRUCTIONAL RESOURCE: Tutorial: Interactive: Basic Addition and Subtraction Vocabulary, Part 2

This interactive reviews key first and second grade vocabulary on addition and subtraction.

Interactive: Basic Addition and Subtraction Vocabulary, Part 2 Addition Expressions and Equations and Subtraction Expressions and Equations

INSTRUCTIONAL RESOURCE: Tutorial: Using Place Value to Add Numbers to 20

INSTRUCTIONAL RESOURCE: Tutorial: Using Place Value to Add Numbers to 20

Learn how to use place value to add numbers. Sums to 20.

INSTRUCTIONAL RESOURCE: Tutorial: Using Place Value to Add Numbers to 20 Addition Expressions and Equations and Place Value

INSTRUCTIONAL RESOURCE: Tutorial: Using Place Value to Subtract Numbers

INSTRUCTIONAL RESOURCE: Tutorial: Using Place Value to Subtract Numbers

Learn how to use place value to subtract numbers.

INSTRUCTIONAL RESOURCE: Tutorial: Using Place Value to Subtract Numbers Place Value and Subtraction Expressions and Equations

INSTRUCTIONAL RESOURCE: Tutorial: Writing Numbers Based on Place Value

INSTRUCTIONAL RESOURCE: Tutorial: Writing Numbers Based on Place Value

Learn how to write a number based on a description of the place values of the digits.

INSTRUCTIONAL RESOURCE: Tutorial: Writing Numbers Based on Place Value Place Value

Interactive Math Game--Arithmetic Jeopardy: Sums to 100

Interactive Math Game--Arithmetic Jeopardy: Sums to 100

Use this Jeopardy-style math game to review sums to 100. This Jeopardy game has a bank of hundreds of questions for thousands of unique game experiences.

Interactive Math Game--Arithmetic Jeopardy, Sums to 100 Addition Facts to 100

Interactive Math Game: Math Riddles--Place Value

Interactive Math Game: Math Riddles--Pl Value

In this Math Riddles Game, have your students review vocabulary around the topic of whole number place value. The Math Riddles games are useful for practicing: Math Vocabulary, Key Concepts, Critical Thinking.

Interactive Math Game, Math Riddles--Place Value (Whole Numbers) Place Value

Interactive Math Game: Math Riddles--Place Value (Decimals)

Interactive Math Game: Math Riddles--Place Value (Decimals)

In this Math Riddles Game, have your students review vocabulary around the topic of decimal place value. The Math Riddles games are useful for practicing: Math Vocabulary, Key Concepts, Critical Thinking.

Interactive Math Game, Math Riddles--Place Value (Decimals) Place Value

Interactive Math Game: Name That Place!

Interactive Math Game: Name That Place!

Identify the correct number based on the description of the place values of the digits. Numbers are to the hundreds place.

Interactive Math Game, Name That Place! Place Value

Interactive Quiz: Adding Two-Digit Numbers, Quiz 1

Interactive Quiz: Adding Two-Digit Numbers, Quiz 1

This is part of a collection of math quizzes on the topic of adding two-digit numbers with sums to 100. The interactive quiz is also available in PDF format.

Interactive Quiz: Adding Two-Digit Numbers, Quiz 1 Add 2-Digit Numbers

Interactive Quiz: Adding Two-Digit Numbers, Quiz 2

Interactive Quiz: Adding Two-Digit Numbers, Quiz 2

This is part of a collection of math quizzes on the topic of adding two-digit numbers with sums to 100. The interactive quiz is also available in PDF format.

Interactive Quiz: Adding Two-Digit Numbers, Quiz 2 Add 2-Digit Numbers

Interactive Quiz: Adding Two-Digit Numbers, Quiz 3

Interactive Quiz: Adding Two-Digit Numbers, Quiz 3

This is part of a collection of math quizzes on the topic of adding two-digit numbers with sums to 100. The interactive quiz is also available in PDF format.

Interactive Quiz: Adding Two-Digit Numbers, Quiz 3 Add 2-Digit Numbers

Interactive Quiz: Adding Two-Digit Numbers, Quiz 4

Interactive Quiz: Adding Two-Digit Numbers, Quiz 4

This is part of a collection of math quizzes on the topic of adding two-digit numbers with sums to 100. The interactive quiz is also available in PDF format.

Interactive Quiz: Adding Two-Digit Numbers, Quiz 4 Add 2-Digit Numbers

Interactive Quiz: Adding Two-Digit Numbers, Quiz 5

Interactive Quiz: Adding Two-Digit Numbers, Quiz 5

This is part of a collection of math quizzes on the topic of adding two-digit numbers with sums to 100. The interactive quiz is also available in PDF format.

Interactive Quiz: Adding Two-Digit Numbers, Quiz 5 Add 2-Digit Numbers

Math Clip Art--Using Place Value to Add Numbers to Ten 01

Math Clip Art--Using Place Value to Add Numbers to Ten 01

This is part of a collection of math clip art images that show how to use place value to add and multiply numbers.

Math Clip Art--Using Place Value to Add Numbers to Ten, Image 1 Addition Facts to 10 and Place Value

Math Clip Art--Using Place Value to Add Numbers to Ten 02

Math Clip Art--Using Place Value to Add Numbers to Ten 02

This is part of a collection of math clip art images that show how to use place value to add and multiply numbers.

Math Clip Art--Using Place Value to Add Numbers to Ten, Image 2 Addition Facts to 10 and Place Value

Math Clip Art--Using Place Value to Add Numbers to Ten 03

Math Clip Art--Using Place Value to Add Numbers to Ten 03

This is part of a collection of math clip art images that show how to use place value to add and multiply numbers.

Math Clip Art--Using Place Value to Add Numbers to Ten, Image 3 Addition Facts to 10 and Place Value