Question

question
GRADE VIN
HOLIDAY ASSIGNMENT
WORKSHEET-1
1. True and False:
(a) Every natural number is a rational number.
(c) Every rational number is an integer
(b) Every whole number is a rational number.
(d) 1/0 is a rational number.
2. Using appropriate properties, find the following:
(a) - 1/2 x 3/7 + 3/2-3/7 * 1/4
(b) 4/5 (-2/3) - 2/5 x 1/3 + 3/5 x 4/5 --
3. Write the additive inverse of the following:
(a) 1/5
(b) -317
(c) O
---
(d) 5/-9
4. Verify the property ----x) = x in each of the following:
(a) X = -7/11
(b)X = 17/-19
(c) X = 14/19
(d)X = -11/15
5. Find the multiplicative inverse of the following:
(a) -2/3 x-7/5
----(b)-2/9 * (-3)
(c)-3/5
(d) - 11
6. Write any three rational numbers between 1/3 and 4/3.
7. Write any five rational numbers smaller than 3.
8. Represent the following rational numbers on the number line:
(a)-3/7
(b) 9/4
(c)-13/5
(d) 2/7
9. Find any ten rational numbers greater than -3.
10 Weita ou four rational numbers between 1
and 2/5​

Answer 1

1.a)true

c)true

b)false

d)true