Question

17. Solve 2/3 +3/4+1/2
18. Using divisibility tests, determine which of following two numbers are
divisible by 4:
(a)572 (b)726352
19. Draw a rough sketch of a quadrilateral KLMN.state (a)two pair of opposite
sides (b) two pair of opposite angle.
20. Use number line add the following integers:
(a) (-1) + (-7) (b)(-5) + 10
21. Draw a rough sketch of hexagon.connecting any three of its vertices, draw a
triangle
22. Find the value of following:
(a) 3/5 - 7/20 (b) (-7)+(-8) + (-90)​

Answer 1

Step-by-step explanation:

17. 2/3 +3/4+1/2

2*4+3*3+1*6/12

8+9+6/12

23/12

18.

572

72 is divisible by 4, hence the number is divisible by 4.

726352

52 is divisible by 4, hence the number is divisible by 4.

19.

a) Pair of opposite sides: KL and MN, KN and LM

(b) Pair of opposite angles: ∠K and ∠M, ∠L and ∠N