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- 4.NBT.B.4Fluently add and subtract multi-digit whole numbers using the standard algorithm.
- 4.NBT.B.5Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.
- 4.NBT.B.6Find whole-number quotients and remainders with up to four-digit dividends and one-digit divisors, using strategies based on place value, the properties of operations, and/or the relationship between multiplication and division. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.

Using Area Model to Divide Thousands

4th Grade Math

Â» Unit:

Division with Whole Numbers

Big Idea:Students explore a place value based method to divide multi-digit dividends.

One digit by two digit Multiplication

4th Grade Math

Â» Unit:

Multiplication with Whole Numbers

Big Idea:Students compute one-digit by two digit multiplication in a movement activity.

Multiple Ways to Multiply With Multiple Digits

5th Grade Math

Â» Unit:

Multiplication Madness

Big Idea:There are multiple ways to check your answers when using the traditional multiplication algorithm.

Two-Digit by Two-Digit Multiplication

4th Grade Math

Â» Unit:

Multiplication with Whole Numbers

Big Idea:Students will work towards mastery of multiplication by two-digit numbers.

Factor Pairs, Arrays, Patterns and Fun! Building factor pairs to 50

4th Grade Math

Â» Unit:

Concepts of Multiplication

Big Idea:A hands-on lesson where students learn how to create factor pairs, arrays, and find prime, square and composite numbers by discovery.

Multiplication: Arrays and an Expanded Algorithm

4th Grade Math

Â» Unit:

Multiplying and Dividing

Big Idea:Multiplication problems can be solved using different strategies.

Additive Compare Word Problems and Place Value Review

4th Grade Math

Â» Unit:

Place value

Big Idea:In this fun engaging lesson, students review place value concepts by working with partners an groups in fun creative card games.

Bracelet Wrap Up

4th Grade Math

Â» Unit:

Multiplication with Whole Numbers

Big Idea:Students practice multiplication skills within a context that is familiar to them.

Multiplication Card Game and Factorial Fun

4th Grade Math

Â» Unit:

Multiplication with Whole Numbers

Big Idea:Students work with multiplication strategies to play a partner game and solidify skills.

Multiplying 2-Digit Numbers by Multiples of Ten

4th Grade Math

Â» Unit:

Multiplying and Dividing

Big Idea:Once students understand patterns when multiplying by 10, they learn a short cut that can help multiply 2-digit numbers by multiples of 10.

How To Easily Find All Those Factor Pairs

4th Grade Math

Â» Unit:

Concepts of Multiplication

Big Idea:Students learn to list factor pairs through the use of a dynamic website that uses grid lines and a listing strategy. They will discover how to find the missing factor of those factor pairs ( basic facts) that they don't know through using arrays.

Multiplication and Problem Solving to Make Bracelets Day 1

4th Grade Math

Â» Unit:

Multiplication with Whole Numbers

Big Idea:Students work with multiplication in a rich, real world task.

Using Games to practice multi-digit multiplication

4th Grade Math

Â» Unit:

Multiplication with Whole Numbers

Big Idea:Students will create factors to make the largest product and explain their reasoning to deepen their understanding about place value and multiplication.

Multiplying by Multiples of 10 and 100

4th Grade Math

Â» Unit:

Multiplying and Dividing

Big Idea:Basic facts and place value patterns can be used to find products when one factor is 10 or 100.

Multiplication arrays

4th Grade Math

Â» Unit:

Multiplication with Whole Numbers

Big Idea:Students model arrays and make connections to the associative property when multiplying ones and tens.

4.NBT.B.4

Fluently add and subtract multi-digit whole numbers using the standard algorithm.

4.NBT.B.5

Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.

4.NBT.B.6

Find whole-number quotients and remainders with up to four-digit dividends and one-digit divisors, using strategies based on place value, the properties of operations, and/or the relationship between multiplication and division. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.