Pre algebra help

Pre-Algebra Help From the Beginning: An over view of every lesson I’ve learned (so far)

The Border Problem ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Border Problem (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Border Problem (cont) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Order of Operations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Variables and Expressions ,[object Object],[object Object],[object Object],[object Object]

Word Sort Addition Sum Plus More than In all total Subtraction Less Subtract Less than Minus difference Multiplication Times Multiplied Factors Of Product each Division Divided Quotient Separate Ratio Rate In,an,per

Properties ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Number Line and Absolute Value ,[object Object],0 -1 1 2 2 Negative Integers Positive Integers Opposites

Number Line and Absolute Value (cont) ,[object Object],[object Object],[object Object]

Number Line and Absolute Value (cont) ,[object Object],[object Object],[object Object],[object Object]

Adding and Subtracting Integers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Using Counters to Add ,[object Object],+ = Red=negative Yellow=positive

Using Counters (cont) ,[object Object],+ = When one positive tile is paired with a negative tile the result is called a zero pair.

Rules for Adding Integers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Additive Inverse Property ,[object Object],[object Object],[object Object],[object Object],[object Object]

Using Counters to Subtract ,[object Object],[object Object],+ + These both are equal to positive 3.

Distributive Property ,[object Object],7 + 3 4 Area as Product 4(7+3) 4  10=40 7 4 3 4 Area as Sum 7  4=28 3  4=12 28+12=40

Pre algebra help

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Pre algebra help