Grade 6 Mathematics Week 7 Equations and Inequalities PDF

Mathematics Grade six Week 7 Equations and Inequalities 2024-2025  1. 4x – 62 = -6 2. 3y + 24 = 132 Solve Equations 3. 7k – 19 = 135 4. 18m + 81 = 243 5. 34 + 4z = 98  1. 4x = 62 – 6 = 56, x = 14 2. 3y...

Mathematics Grade six Week 7 Equations and Inequalities 2024-2025  1. 4x – 62 = -6 2. 3y + 24 = 132 Solve Equations 3. 7k – 19 = 135 4. 18m + 81 = 243 5. 34 + 4z = 98  1. 4x = 62 – 6 = 56, x = 14 2. 3y = 132 – 24 = 108, y = 36 Solve 3. 7k = 135 + 19 = 154, k = 22 Equations 4. 18m = 243 – 81 = 162, m = 9 5. 4z = 98 – 34 = 64, z = 16  1. -4(2x + 4) + 16x = Expand the 2. 7(11y – 8) + 14 = brackets and simplify 3. 17k – 6(2 – 5k) = expressions 4. 56 – 3(4z + 14) = 5. -13m + 8(8 – 4m) =  1. -8x – 16 + 16x = 8x - 16 Expand the 2. 77y – 56 + 14 = 77y - 42 brackets and 3. 17k – 12 + 30k = 47k -12 simplify expressions 4. 56 – 12z – 42 = -12z + 14 5. -13m + 64 – 32m = -45m + 64 Find perimeter of Triangle. Simplify your answer. 2x + 14 7x 1 – 5x P = 2x + 14 + 7x + 1 – 5x = 4x + 15 Find perimeter of the Shape. Simplify your answer. 9 – 8x 11 – 2x 4x + 15 x+3  Solving problems using equations The perimeter of the rectangle is 106 cm. Find the length of the longer side. Show your working clearly.  Inequalities Write down the inequalities that correspond to the following number lines: 1. -10 -6 -2 2 6 10 14 x 2. 3 5 7 9 11 13 15 y 3. -13 -11 -9 -7 -5 -3 -1 x 4. -13 -12 -11 -10 -9 -8 -7 k  Inequalities Represent each of the following inequalities on a number line 1. x ≥ 1 2. y < 2 3. z ≤ -2 4. k ≥ -7