SUBJECT- MATHEMATICS Note: Do all work in Maths Register. Verify the commutative property of addition and subtraction for each of the following pairs of Rational Numbers. i) 9/13 and -4/9 ii) -3/7 and 4/3 Write properties of square, rectangle, parallel gram, rhombus and kite. Write and learn squares and cubes of first 20 whole numbers. Construct the following quadrilaterals: Rhombus BEND, BN=5.6cm, DE=6.5cm Parallelogram HEAR, HE = 5 cm, EA = 6cm and R=85o A parallelogram OKAY where OK = 5.5 cm and KA = 4.2 cm. Is it unique? The number of students in a hostel, speaking different languages is given below. Display the data in a Pie Chart: Language Hindi English Marathi Tamil Bengali Total Number of 40 12 9 7 4 72 Students Solve the following equations and check your results: i) = ii) + = Verify by paper cutting and pasting that the sum of the exterior angles of a polygon, taken in an order is 360o. Solve: HCF of 73, 97, 101 LCM of 60, 80, 240 , , , (arrange ascending order) 999.9 + + 200 + .09 + + Find the perimeter and area of the following: A parallelogram, whose base and height are 14cm and 5 cm respectively. A Square, side is 40 cm. Circle, radius is 14 cm. Equilateral Triangle, sides are 15 cm and height is 7 cm. Revise the following chapters in practice notebook. Ch-1 Rational Numbers Ch-2 Linear Equation in one variable Ch-3 Understanding Quadrilateral (Ex-3.1 & 3.2 only) CLASS VIII
SUBJECT- MATHEMATICS Note: Do all work in Maths Register. Verify the commutative property of addition and subtraction for each of the following pairs of Rational Numbers. i) 9/13 and -4/9 ii) -3/7 and 4/3 Write properties of square, rectangle, parallel gram, rhombus and kite. Write and learn squares and cubes of first 20 whole numbers. Construct the following quadrilaterals: Rhombus BEND, BN=5.6cm, DE=6.5cm Parallelogram HEAR, HE = 5 cm, EA = 6cm and R=85o A parallelogram OKAY where OK = 5.5 cm and KA = 4.2 cm. Is it unique? The number of students in a hostel, speaking different languages is given below. Display the data in a Pie Chart: Language Hindi English Marathi Tamil Bengali Total Number of Students 40 12 9 7 4 72 Solve the following equations and check your results: i) = ii) + = Verify by paper cutting and pasting that the sum of the exterior angles of a polygon, taken in an order is 360o. Solve: HCF of 73, 97, 101 LCM of 60, 80, 240 , , , (arrange ascending order) 999.9 + + 200 + .09 + + Find the perimeter and area of the following: A parallelogram, whose base and height are 14cm and 5 cm respectively. A Square, side is 40 cm. Circle, radius is 14 cm. Equilateral Triangle, sides are 15 cm and height is 7 cm. Revise the following chapters in practice notebook. Ch-1 Rational Numbers Ch-2 Linear Equation in one variable Ch-3 Understanding Quadrilateral (Ex-3.1 & 3.2 only) CLASS VIII
ShalimarGarden_15052017_493_ClassVIII.docx