Question

1 Expand the following numbers in all three ways
i) 16.3
ii) 21.459
2 Check whether the given fractions are equivalent or not
i) 5/8and15/24
ii) 3/10and12/50
3 Arrange them
i) 2/ 7, 11/35, 9/14, 13/28( ascending order.)
ii) 6 4/9, 17/3,3 2/6, 17/18( descending order)
4 Use 'BODMAS' rule to simplify the following
a) 20×(1/5 of 25) -100=(10x10)
b) 7823-128:16 of4-3973​

Answer 1

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