Download AChapter 1 Review (a) Notes

Chapter 1 Review
Example 1 – Simplify 2  10  5  6 2 .
Example 2 – Evaluate 6 x 
3y2
for x  8 and y  4 .
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Example 3 – Does the order in which two rational numbers are added affect
the sum? Give an example.
Example 4 – Write an equivalent expression using a commutative property
for 11  ab .
Example 5 – Simplify
9 pq
.
72 p
Example 6 – Write 3  y  y  y  y using exponential notation.
Example 7 – Find the meaning of the expression 5 y 4 .
L9 – pg 47 (7-13 odd, 19, 23, 27 & 29) &
1. Does the order in which two rational numbers are subtracted affect the
difference? Give an example.
2. Find the meaning of the expression 8x  .
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