Math+Week+22+(1-17+-+1-20)

Tuesday, January 17th

 * 1) pg 180; #1-36

Grade 8; #7 Find the square root of perfect squares, and approximate the square root of non-perfect squares as consecutive integers

 * 1) Squares and Square Roots:
 * 2) Example) pg 28; #1 36 = 6, -6
 * 3) Example) pg 28; #9 SR of 32+17 = SR of 49 = 7

HOMEWORK: pg 28; #1-16 ASSESSMENT: HW Check; Q & A

Grade 8; #7 Find the square root of perfect squares, and approximate the square root of non-perfect squares as consecutive integers

 * 1) Review HW
 * 2) Approximating Square Roots to the Nearest Hundredth:
 * 3) Example) pg 29; #1 and #8

HOMEWORK: pg 29; #1-11 ASSESSMENT: HW Check; Q & A

Grade 8; #2 Recognize that natural numbers, whole numbers, integers, rational numbers, and irrational numbers are subsets of the real number system

 * 1) Review HW
 * 2) Draw Chart on the board pg 195 in the book
 * 3) Rational Numbers: Numbers that can be written as fractions and as decimals that either terminate or repeat 3-4/5 = 3.8, 2/3 = 0.6R
 * 4) Irrational Numbers: Can be written as decimals that do not terminate or repeat SR of 2 = 1.4142356
 * 5) Real Numbers: The set of rational numbers and irrational numbers
 * 6) Example) pg 30 #1 -7/8 rational and real
 * 7) Example) pg 30 #2 SR of 0.15 irrational and real
 * 8) Example) pg 30 #7 SR of 14 irrational
 * 9) Example) pg 30 #8 SR of -16 not real, undefined

HOMEWORK: pg 30; #1-14 ASSESSMENT: HW Check; Square Root and Real Number System Quiz