Unit

#### Description:

Lesson materials for Place value to the Billions emphasizing conversion between standard, word, and expanded forms of numbers

#### Subjects:

• Mathematics > General
• Mathematics > Number Sense & Operations
• Mathematics > Patterns
• Education > General

#### Keywords:

place value standard form expanded form word form

English

#### Access Privileges:

Public - Available to anyone

#### Collections:

Elementary STEM Collection
Update Standards?

#### CCSS.Math.Content.4.NBT.B.4: Common Core State Standards for Mathematics

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

#### CCSS.Math.Content.4.NBT.B.5: Common Core State Standards for Mathematics

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.

#### CCSS.Math.Content.4.NBT.B.6: Common Core State Standards for Mathematics

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.

#### CCSS.Math.Content.4.NBT.A.1: Common Core State Standards for Mathematics

Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right.

#### S2486553: Texas Essential Knowledge and Skills for Mathematics

describe the mathematical relationships found in the base-10 place value system through the hundred thousands place;

#### S2486614: Texas Essential Knowledge and Skills for Mathematics

interpret the value of each place-value position as 10 times the position to the right and as one-tenth of the value of the place to its left;
Curriki Rating
On a scale of 0 to 3
3
On a scale of 0 to 3

This resource was reviewed using the Curriki Review rubric and received an overall Curriki Review System rating of 3, as of 2011-07-29.

#### Component Ratings:

Technical Completeness: 3
Content Accuracy: 3
Appropriate Pedagogy: 3 