Found inside – Page 5EXA M P LE 1 Plotting real numbers on a number line Graph the following numbers on a ... If a and b represent any real numbers, then they are related by a ... Found inside – Page 14This property can be explained by the number line . We first represent the two given whole numbers on the number line . Then , the number lying on the right ... Found inside – Page 114(i) Draw a line and mark a point O on it to represent the number 0 (zero). ... Represent each of the following numbers on mastering mathematics ... Found inside – Page 123Represent the following numbers on a number line : (a) +5 (b) –10 (c) +8 (d) –1 (e) –6 ... Adjacent figure is a vertical number line, representing integers. Found inside – Page 314 -3 -15 16 4 3 4 3 Х + Х 15 2 15 4 ( i ) ( ii ) ( iii ) ( iv ) -5 -12 -60 40 7. Simplify . 4. Represent the following rational numbers on the number line . Found inside – Page 456In locating the set of whole numbers on the number line , we did not consider points to the left of 0. Such points are ... -54 -3 -2 -1 0 1 2 3 4 5 2. Represent the following quantities by using positive or negative 456 Numbers and Number Systems. Found inside – Page 16Representation of Whole Numbers on a Number Line To show whole numbers on a number line , draw a ... Represent the following numbers on the number line . Found inside – Page 10910 -5 0 5 10 15 20 25 • Zero on the number line separates positive and negative numbers and should always be shown . Example Represent the following on a ... Found inside – Page 49Write opposites of the following: (A) Increase in weight (B) 30 km north (C) 326 BC ... Represent the following numbers on a number line: (A) + 5 (B) − 10 ... Found inside – Page 50Number Line The number line has the following important properties : 1 . The number line orders numbers : if a < b , then the point representing 2 . a will be to the right of b . Addition of numbers can be represented on the number line as an ... Found inside – Page 59reduce the following rational numbers to standard form. a. ... draw a number line and represent the following rational numbers on it. a. –3 2 b. 1 2 c. Found inside – Page 81Chapter 9a Rational Numbers Worksheet 1 (Introduction of Rational Numbers) ... 3 −1 4 3 (iv) 4 Represent the following rational numbers on the number line. Found inside – Page 29Number lines are also used to represent the set of real numbers. −5 −4 −3 −2 −1 0 1 2 3 4 5 2 Place the following numbers on your own number line (use ... Found inside – Page 107amuler , theoretically sort of the line that we need to work with A number line , unlike a ruler , theoretically goes on forever in both directions . ... If we need to represent large numbers , we may also use different scales to represent the unit lengths . ... a number line • To practice plotting numbers on number lines with various scales Materials Needed • Calculator For each of the following numbers , write its ... Found inside – Page 145Solution. (a) Since aeroplane is flying above the ground +2000 (b) –800 (c) + 200 (d) –700. 3. Represent the following numbers on a number line : (a) +5 (b) ... Found inside – Page 34EXERCISE 2G been represented on it as given below : Represent each of the following rational numbers on the number line : 38 2 Q.1. 3 22 Q.5. Found inside – Page 36Write the opposites of the following. (a) 5 km north (b) 100 metres ... Represent each number and its opposite on a number line. (a) –2 (b) 4 (c) – 7 5. Found inside – Page 20Represent following irrational numbers on the number line. CHAPTER HCF and LCM IN CHAPT∊R THIS START∊R 0 1. N_{ Revision GxeRCIse 1. Found inside – Page 21... Represent this range of numbers on a number line. c If the girl's height is h cm, express this range as an inequality. 1 4 Each of the following numbers ... Found inside – Page 29Represent the following numbers on a number line. 0,5, 7, 8, 9, 3, 4, 17, 21 (vii) If a and b are two whole numbers and a < b, then a +1 < b + 1. 6. Found inside – Page 12(iv) ∴ The quotient of rational and irrational number is an irrational number. ... Classify the following numbers as rational or irrational. Q 23. Found inside – Page 7Now, consider the following numbers: ..., –5,–4, –3, –2, –1, 0, 1, 2, 3, 4, 5, . ... Some integers represented on the number line are shown below. Found inside – Page 46(v) The predecessor of − 1 is − 2 on a number line. --------- (vi) Positive of a negative integer is ... 6 Represent the following numbers on number line. Found inside – Page 77Example Write the predecessors of each of the following numbers. ... Draw a number line and represent the numbers 0, 2, 4, –3 and –5 on it. 4. Found inside – Page 3Real numbers are represented graphically on the real number line. ... number line. a. b. 2.3 c. d. Solution The following figure shows all four points. a. Found inside – Page 33Representation of Integer on Number line To represent integers on a number line, ... Represent the following numbers as integers with appropriate signs. Found inside – Page 88Now, represent the following positions with '+' or '–' sign : (a) 8 steps to ... Thus, representation of numbers on number line is as follows : –10 –9 –8 –7 ... Found inside – Page 47Understand ordering and absolute value of rational numbers. a. ... Ask students to place the following numbers on the number line: -4.5, 2, 5.2, -5, ... Found inside – Page 331Which of the following are true and which are false ? For each of the false statements , tell why it is false . 6 . A number line has a graphing function which satisfies the conditions of Postulate 8 / 1 . ... each real number line , there is a one - to - one correspondence between the points on the line and the real numbers . ... Use the idea of a number line and represent the following members of a number line . Found inside – Page 138Represent the following numbers on a number line: (i) 8.2 (ii) 0.5 (3) 11. Suman bought 5 m 50 cm cloth for kurta and 3 m 25 cm for pyjama. In The Mathematics of Love, Dr. Hannah Fry takes the reader on a fascinating journey through the patterns that define our love lives, applying mathematical formulas to the most common yet complex questions pertaining to love: What’s the ... Found inside – Page 34The set of real numbers can be represented graphically on a horizontal number line with a point labeled as 0. ... 1 Plotting Points on the Real Number Line Plot the points on the real number line that represent the following real numbers. 3 16 a ... 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