Question

Maths - Worksheet - 1 X - Online Class
ONLINE CLASS WORKSHEET - 4
Class : VII All Orientations Subject : Mathematics
Topic Name : Integers (Properties of integers).
Answer the following :
1. Name the following properties : For any integers.
a) a + b = b + a is
b) (a + b) + c = a + (b + c) is
c) For any two integers a and b, a + b is also any integer is
d) a × b = b × a is
e) (a × b) × c = a × (b × c) is
f) a × (b + c) = a × b + a × c is
2. The additive identity is _________
3. a×0=0×a=__________
4. a ÷ 1 = __________
5. – 25 ÷ __________ = 25
6. _________÷1=–49
7. 50 ÷ 0 = _________

–1–

Answer 1

Answer:

Step-by-step explanation:

1.a commutative property of addition

b. assosiative property of addition

d. commutative property of multiplication

e. assosiative property of multiplication

2. a+0=0+a

3. 0

4. a

5. -1

6. -49

7. unidentified