Complete Maintenance Sheet 17 *I can solve and explain (in terms of the situation) a system of linear equations graphically, including those that have no solution or infinitely many solutions. *I can solve and explain (in terms of the situation) a system of linear equations algebraically, including those that have no solution or infinitely many solutions. *I can solve real-world problems involving a system of linear equations Wam Sheet 6-10 Make sure your name is on your homework
Moore’s Homework Check 2. 20 3. Part A: US: 300,000,000 Brazil: 200,000,000 3. Part B: 4.2 x 10 12 3. Part C: 1 x 10 13 3 Part D: Brazil consumes more rice by 2.38 grams or 0.238 x 101. 1 𝑥 1013 4.2 𝑥 1012 or 2.4 x 100
Moore’s Homework Check 4. d. 6. s = 18cm 5. 7. 5. 3 10 2 5 3.14 5
Moore’s Homework Check 8. 300πcm3 or 942 cm3 or 942.48 cm3 9. 240πcm3 or 754cm3 or 753.6 cm3 or 753.98 cm3
Grades Missed Grades 1 95 11 42 2 89 12 37 3 84 13 32 4 79 14 26 5 74 15 21 6 68 16 7 63 17 8 58 18 9 53 19 10 47
Shack’s Homework Check 6. s = 18cm 7. 3 10 2 5 3.14 5
Shack’s Homework Check 8. 300πcm3 or 942 cm3 or 942.48 cm3 9. 240πcm3 or 754cm3 or 753.6 cm3 or 753.98 cm3
Grades Missed Grades 1 83 2 67 3 50 4 33 5 17 6
What happens if you have an equation too big to graph? Learning Target: Solving Systems of Equations Shack’s 1st Period What happens if you have an equation too big to graph? y= 12x + 4 y = -2x + 13 What does the word Substitution mean? If x = Then where would the go in this equation? 2x+5 = 10………..???
Learning Target: Solving Systems of Equations Shack’s 1st Period Learning Target: Solving Systems of Equations Is (3, 2) a solution of the following system of equation: y x 1 y 3x 7
Learning Target: Solving Systems of Equations Different Question-Picture is not a video Learning Target: Solving Systems of Equations Is (3, 2) a solution of the following system of equation: x y 5 2x y 4
Learning Target: Solving Systems of Equations Practice Yesterday’s Substitution Handout together. Go over last page together Systems Heart Handout, Partners A and B Sheet Differentiation: Teacher Guided Group Partners.
Learning Target: Solving Systems of Equations The students will complete a dear teacher letter explaining how to solve system of equations using the substitution method. closing
Learning Target: Solving Systems of Equations The students will explain which method they like better. Graphing vs. Substitution closing