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Instructional Support
7th grade math weebly

This link provides additional instructional support for every unit and concept taught.  It is organized by Unit.  

http://hcbemath7.weebly.com/

Edmodo

This link provides current lesson material and activities in a stream (most recent files on top).  Videos and games will be posted for view in support of current units of study. Student user id is lunch# lastname; password is lunchnumber00 or lunchnumber000

http://www.edmodo.com

Units of Study
Unit 1 Rational Numbers (Integers and Fractions)

IN THIS UNIT STUDENTS WILL BE EXPECTED TO:

  • Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers;

  • Represent addition and subtraction on a horizontal or vertical number line diagram;

  • Describe situations in which opposite quantities combine to make 0;

  • Understand 𝑝 +𝑞 as the number located a distance |𝑞| from 𝑝, in the positive or negative direction depending on whether 𝑞 is positive or negative;

  • Show that a number and its opposite have a sum of 0 (are additive inverses);

  • Interpret sums of rational numbers by describing real-world contexts;

  • Understand subtraction of rational numbers as adding the additive inverse,

    𝑝𝑞 = 𝑝 + (−𝑞);


  • Show that the distance between two rational numbers on the number line is the absolute value of their difference and apply this principle in real-world contexts;

  • Apply properties of operations as strategies to add and subtract rational numbers;

  • Apply and extend previous understandings of multiplication and division to multiply and divide rational numbers;

  • Understand that multiplication is extended from fractions to rational numbers by requiring that operations continue to satisfy the properties of operations, particularly the distributive property, leading to products such as (−1)(−1)=1 and the rules for multiplying signed numbers;

  • Interpret products of rational numbers by describing real-world contexts;

  • Understand that integers can be divided, provided that the divisor is not zero, and every quotient of integers (with non-zero divisor) is a rational number;

  • Understand if 𝑝 and 𝑞 are integers then – (𝑝/𝑞) = (−𝑝) / 𝑞 =𝑝 /(−𝑞).

  • Interpret quotients of rational numbers within real-world contexts;

  • Apply properties of operations as strategies to multiply and divide rational numbers;

  • Convert a rational number to a decimal using long division; know that the decimal form of a rational number terminates in 0’s or eventually repeats; and

  • Solve real-world and mathematical problems involving the four operations with rational numbers.

http://hcbemath7.weebly.com/unit-1.html