CK-12 Foundation
Ck 12: Arithmetic: Integer Multiplication Grade 7
[Free Registration/Login may be required to access all resource tools.] Find products of integers by using multiplication and rules of multiplying integers.
CK-12 Foundation
Ck 12: Arithmetic: Integer Multiplication Grade 8
[Free Registration/Login may be required to access all resource tools.] Find the products and quotients of integers.
CK-12 Foundation
Ck 12: Arithmetic: Comparison of Integers With Absolute Value
[Free Registration/Login may be required to access all resource tools.] Compare and order integers by using a number line and inequality symbols
CK-12 Foundation
Ck 12: Integers That Represent Different Situations Grade 7
[Free Registration/Login may be required to access all resource tools.] Write integers to represent real-world situations.
CK-12 Foundation
Ck 12: Integers That Represent Different Situations Grade 8
[Free Registration/Login may be required to access all resource tools.] Solve real-world dilemmas by using simple integer equations.
CK-12 Foundation
Ck 12: Algebra: Equations With Decimals
[Free Registration/Login may be required to access all resource tools.] Solve multi-step equations that involve decimals
CK-12 Foundation
Ck 12: Analysis: Induction and Factors
[Free Registration/Login may be required to access all resource tools.] Students learn to use mathematical induction with integer factoring properties. Students examine guided notes, review guided practice, watch instructional videos and...
CK-12 Foundation
Ck 12: Arithmetic: Sums of Integers Using Absolute Value
[Free Registration/Login may be required to access all resource tools.] In this lesson students add two or more integers using absolute value. Students examine guided notes, review guided practice, watch instructional videos and attempt...
CK-12 Foundation
Ck 12: Arithmetic: Differences of Integers Using a Number Line
[Free Registration/Login may be required to access all resource tools.] Use a number line to find differences of integers
CK-12 Foundation
Ck 12: Arithmetic: Differences of Integers With Different Signs
[Free Registration/Login may be required to access all resource tools.] Find the difference of integers with different signs.
CK-12 Foundation
Ck 12: Arithmetic: Differences of Integers With the Same Sign
[Free Registration/Login may be required to access all resource tools.] Find the difference of integers with the same sign.
CK-12 Foundation
Ck 12: Arithmetic: Differences of Integers Using a Number Line
[Free Registration/Login may be required to access all resource tools.] Use a number line to find the differences of integers.
CK-12 Foundation
Ck 12: Algebra: Simplify Variable Expressions
[Free Registration/Login may be required to access all resource tools.] Evaluate and simplify variable expressions that involve integer addition
CK-12 Foundation
Ck 12: Algebra: Simplify Variable Expressions
[Free Registration/Login may be required to access all resource tools.] Evaluate and simplify variable expressions involving subtraction and integers
CK-12 Foundation
Ck 12: Arithmetic: Integer Division Grade 7
[Free Registration/Login may be required to access all resource tools.] Dividing integers by using integer rules.
Purple Math
Purplemath: "Number" Word Problems
Demonstrates, step-by-step and with illustrations, how to set up and solve 'number' problems.
University of Vienna (Austria)
University of Vienna: Number Sets
Interactive assessment (with multiple correct answers) which determines depth of knowledge in rational, natural, and integer numbers.
Cool Math
Coolmath: Addition of Signed Numbers With the Same Sign
This prealgebra lesson explains how to add signed numbers (integers) when the signs are the same.
Khan Academy
Khan Academy: Classify Numbers
Practice classifying numbers as whole, integer, rational, and irrational. Students receive immediate feedback and have the opportunity to try questions repeatedly, to watch a video, or ask for a hint.
Organization for Community Networks
Ofcn Lesson Plan: Bean Toss
OFCN lesson to help students understand the concept of adding and subtracting positive and negative numbers.
CK-12 Foundation
Ck 12: Arithmetic: Differences of Integers Using Absolute Value
[Free Registration/Login may be required to access all resource tools.] Subtract integers by using opposites
CK-12 Foundation
Ck 12: Arithmetic: Sums of Integers With Different Signs
[Free Registration/Login may be required to access all resource tools.] In this lesson students find the sum of integers with different signs. Students examine guided notes, review guided practice, watch instructional videos and attempt...
CK-12 Foundation
Ck 12: Arithmetic: Sums of Integers on a Number Line
[Free Registration/Login may be required to access all resource tools.] In this lesson students find sums of integers by using a number line. Students examine guided notes, review guided practice, watch instructional videos and attempt...
CK-12 Foundation
Ck 12: Algebra: Solving Real World Problems With Two Step Equations
[Free Registration/Login may be required to access all resource tools.] Use rational numbers and two-step algebraic equations to solve real-world problems. Includes examples, guided practice, a video [12:59], practice problems, and an...