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A Mathematics Stonelaw High School Home Learning Blue Course Homework 1 – Negative Numbers 1 1. Which of the numbers in each pair is the largest? a) 3, -1 2. b) –3, 1 c) –5, 0 d) –95, 5 a) What number is 5 greater than –3? b) What number is 7 less than 4? 3. Put these numbers in order, smallest first 2, 1, -5, 4, 0, -3 4. Write down the temperature which is a) 12oC higher than –8oC 5. b) 4oC lower than –2oC This table shows how the temperature changed during a 12 hour period. Make a copy of the table and fill in the temperature in the bottom row. Time Fell/Rose by New Temperature 8am 9oC 10am +3oC 12oC 12am +4oC 2pm -2oC 4pm -4oC Homework 2 - Calculations with Whole Numbers 1. 2. Copy the following and find the answers:a) 298 + 398 b) 399 +289 c) 987 +978 d) 603 - 399 e) 411 - 288 f) 1000 - 688 a) 150 x 3 b) 6564 3 c) 8712 x9 d) 6320 4 e) 6740 x5 f) 9078 6 g) 7542 9 h) 4544 4 i) 4092 x 2 6 6pm -5oC 8pm -3oC Homework 3 1. List the coordinates of the points P, Q, R, S, T and U. y 10 X Q 5 XR P X – 10 T X – 5 U X 5 10 XS – 5 – 10 2. Copy the axes in you homework jotter and plot and label the points A(-2, 6) , B(5, 9) , C(-7, -3) and D(6, -8). 3 x Homework 4 – Angle Properties 1. Look at the angles below E I B G H L F K J a) Name the VERTEX of each angle (use 1 letter each time) b) Name the two ARMS of each angle (use 2 letters each time) c) Name each of the ANGLES (use 3 letters each time) 2. Copy the diagrams below and show the alternate angle to the one given. 52o 61o 3. Copy these diagrams and show the corresponding angles to the angles given. 120o 20o 160o Homework 5 – 2D Shape 1. Use the clues below to decide which quadrilateral is being described a) This quadrilateral has two lines of symmetry. All angles are equal and opposite sides are equal. b) This quadrilateral has one pair of opposite angles that are equal. It has one line of symmetry and two different pairs of equal sides. c) All sides are equal in this quadrilateral. Opposite angles are equal and it has two lines of symmetry. 2. Devise similar clues to describe a parallelogram. 4 Homework 6 – Algebra 1 1. Evaluate each of the following expressions, given that a = 0, b = 6, c = 4, d = 5, w = 7, x = 2 and y =5 2. a) 5d b) 7c c) 5cx d) 6d – 3c e) 5 a + 3d f) 6 c + 5d Gather like terms a) 3x + 3y – x + 2y b) 3a + 7 + 6a - 5 Homework 7 – Algebra (Equations) 1. Find the value of x by solving these equations a) 3x + 1 = 16 b) 4x + 2 = 18 c) 3x + 2 = 17 d) 5x – 1 = 2x + 5 e) 6x – 1 = 4x + 9 f) 7x – 3 = 3x + 1 5 Homework 8 – Algebra (Distributive Law) 1. 2. Multiply out the brackets a) 3( x 4) b) 5( x 2) c) 2(3 p 7) d) 4(2 a 5) e) 2( p 3q) f) 4(3a b) Multiply out these brackets and gather Like Terms a) 2( x 5) 3 b) 3(4 x 2) x c) 5(2 p 7) 2(3 p 1) Homework 9 – Multiplying and Dividing by multiples of 10, 100 etc 1. a) 34 x 30 b) 340 x 2 c) 200 x 34 d) 34 x 5000 2. a) 35 x 20 b) 41 x 30 c) 32 x 400 d) 5000 x 12 3. a) 150 4. a) 7000 30 b) 2400 20 b) 960 600 c) 700 300 20 c) 1500 6 500 d) 64,000 d) 24000 8000 600