Question

Q- 1 Do as directed

i. Find the additive inverse of -3562.

ii. Find the quotient of

(-100) ÷ (-4)

iii. Find the multiplicative inverse of 3

17

iv. Find the value of 4

7

of a week.

v. Solve 24 ÷ 3

8

vi. Draw a number line and represent 3

4

on it.

vii. Express

40

−25

in the simplest form.

viii. Find the product of 12.46 x 10

ix. Add

4.2 + 3.7

x. Write the base and index of 73

xi. Simplify :- 70 x 60

xii. Find the missing fraction in :-

1

3

:

1

2

: : ____ :1

D

xiii. Write the formula of average.

xiv. What is the sum of two supplementary angles? 104

xv. Find the measurement of <ABD in the given figure. A B C​

Answer 1

Answer:

ii.25

ix.4.2+3.7 = 7.9

Answer 2

i) 3562 is the additive inverse of -3562.
ii) -100/-4=100/4
=25
iii) 17/3 is the multiplicative inverse of 3/17
v) 24/3= 8
vi) 40/-25= -40/25
= -8/5
vii) 12.46*10=124.6
viii) 4.2+3.7 = 7.9