How Long to Read Developing Essential Understanding of Addition and Subtraction for Teaching Mathematics in Prekindergarten-grade 2

How Long Does it Take to Read Developing Essential Understanding of Addition and Subtraction for Teaching Mathematics in Prekindergarten-grade 2?

It takes the average reader 1 hour and 26 minutes to read Developing Essential Understanding of Addition and Subtraction for Teaching Mathematics in Prekindergarten-grade 2 by Janet H. Caldwell

Assuming a reading speed of 250 words per minute. Learn more

Description

What is the relationship between addition and subtraction? How do you know whether an algorithm will always work? Can you explain why order matters in subraction but not in addition or why it is false to assert that the sum of any two whole numbers is greater than either number? It is organised around two big ideas and supported by smaller, more specific, interconnected ideas (essential understandings). Gaining an understanding about addition and subtraction is essential as they are the foundation for students’ later learning of multiplication and division. Essential Understanding Series topics include: Number and Numeration for Grades Pre-K-2 Addition and Subtraction for Grades Pre-K-2 Geometry for Grades Pre-K-2 Reasoning and Proof for Grades Pre-K-8 Multiplication and Division for Grades 3-5 Rational Numbers for Grades 3-5 Algebraic Ideas and Readiness for Grades 3-5 Geometric Shapes and Solids for Grades 3-5 Ratio, Proportion and Proportionality for Grades 6-8 Expressions and Equations for Grades 6-8 Measurement for Grades 6-8 Data Analysis and Statistics for Grades 6-8 Function for Grades 9-12 Geometric Relationships for Grades 9-12 Reasoning and Proof for Grades 9-12 Statistics for Grades 9-12

How long is Developing Essential Understanding of Addition and Subtraction for Teaching Mathematics in Prekindergarten-grade 2?

Developing Essential Understanding of Addition and Subtraction for Teaching Mathematics in Prekindergarten-grade 2 by Janet H. Caldwell is 85 pages long, and a total of 21,675 words.

This makes it 29% the length of the average book. It also has 26% more words than the average book.

How Long Does it Take to Read Developing Essential Understanding of Addition and Subtraction for Teaching Mathematics in Prekindergarten-grade 2 Aloud?

The average oral reading speed is 183 words per minute. This means it takes 1 hour and 58 minutes to read Developing Essential Understanding of Addition and Subtraction for Teaching Mathematics in Prekindergarten-grade 2 aloud.

What Reading Level is Developing Essential Understanding of Addition and Subtraction for Teaching Mathematics in Prekindergarten-grade 2?

Developing Essential Understanding of Addition and Subtraction for Teaching Mathematics in Prekindergarten-grade 2 is suitable for students ages 10 and up.

Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.

When deciding what to show young students always use your best judgement and consult a professional.

Where Can I Buy Developing Essential Understanding of Addition and Subtraction for Teaching Mathematics in Prekindergarten-grade 2?

Developing Essential Understanding of Addition and Subtraction for Teaching Mathematics in Prekindergarten-grade 2 by Janet H. Caldwell is sold by several retailers and bookshops. However, Read Time works with Amazon to provide an easier way to purchase books.

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