MIP1501 Assignment 3 2022

Sharza Narain () MIP1501 Assignment 3 13 July 2021 ------------------------------------------------------------------------------------------------------------------------------------------ Question 1 1.1.1 700 000 + 50 000 + 2 000 + 800 + 60 + 3 1.1.2 70 thousands 1.1.3 73 1.1.4 two 1.1.5 2, 3, 5, 7, 11, 13, 17 and 19. 1.2.1 1 3 9 11 33 99. 6 factors. 1.2.2 A composite number has more than two factors, which means apart from getting divided by number 1 and itself, it can also be divided by at least one integer or number. We don’t consider the number ‘1’ as a composite number. Apart from these two, there is also a similar category of number which are coprime numbers. A prime number is a number which has exactly two factors i.e. ‘1’ and number itself. 1.2.3 729 365 1.2.4 250 + 400 = R650 1.2.5 -Area model -Length or number line model -Set model Question 2 2.1 14 + 17 =31 31×5 = 155 155-6 = 149 This study source was downloaded by from CourseH on :05:12 GMT -05:00 2.2 9+14=23 3×6=18 2.3 9+15=24 A×bc 2.4 Associative Property of Addition 2.5 76×99 76×(100-1) 7600-76 7524 2.6.1 Zero is even (not odd, not neutral) Zero is neither positive nor negative (the only number with this property) 2.6.2 The identity property of 1 says that any number multiplied by 1 keeps its identity 2.7 724×10= 7240 7240×4=28 960 724×3=2 172 28 960+2172=31 132