Math+Week+20+(1-4+-+1-6)

Grade 7; #7 Solve problems using the appropriate form of a rational number (fraction, decimals, or percent)

 * 1) Review Adding and Subtracting Decimals (pg 24)
 * 2) Review Multiplying Decimals (pg 25)
 * 3) Review Dividing Decimals (pg 26)
 * 4) Solving Equations by Adding or Subtracting:
 * 5) s - 3.84 = 7.2 / s = 7.2 + 3.84 / s = 11.04
 * 6) y + 20.51 = 26 / y = 26.00 - 20.51 / y = 5.49
 * 7) Solving Equations by Multiplying or Dividing
 * 8) w/3.9 = 1.2 / w = 1.2 x 3.9 / w = 4.68
 * 9) 4 = 1.6c / c = 4/1.6 / c = 2.5

HOMEWORK: pg 27; #1-6, 13-15, 19-21 ASSESSMENT: HW Check / Fractions and Decimals Quiz

Grade 7; #7 Solve problems using the appropriate form of a rational number (fraction, decimals, or percent)

 * 1) Review HW
 * 2) Adding and Subtracting Fractions with Like Denominators:
 * 3) 3/10 + 1/10 = 3 + 1 / 10 = 4/10 = 2/5
 * 4) 7/9 - 4/9 = 7 - 4/9 = 3/9 = 1/3
 * 5) Adding and Subtracting Fractions with Unlike Denominators:
 * 6) 3/8 + 5/12 (Find LCM) = 19/24
 * 7) 1/10 - 5/8 (Find LCM) = -21/40
 * 8) -2/3 + 7/8 (Find LCM) = 5/24

HOMEWORK: pg 29; #1-12 ASSESSMENT: HW Check / Fractions and Decimals Quiz

Grade 7; #7 Solve problems using the appropriate form of a rational number (fraction, decimals, or percent)

 * 1) Review HW problems from January 4th
 * 2) Review HW problems from January 5th
 * 3) Collect HW
 * 4) Pass out looseleaf paper
 * 5) Adding and Subtracting Mixed Numbers:
 * 6) Example) pg 30 #1
 * 7) Example) pg 30 #3
 * 8) Example) pg 30 #10
 * 9) Example) pg 30 #13

HOMEWORK: pg 30 #1-6, #10-15 ASSESSMENT: HW Check / Fractions and Decimals Quiz