Question

match with their laws

a.distributive law over addition
b.asscoiate law for multiplication
c.additive identity
d.commulative law over addition.
e.multiplicative identity


1.a+0=a=0+a
2.a+b=b+a
3. (a×b)×c=a(b×c)
4.a×1=1×a=a
5.a×(b+c)=a×b+a×c​

Answer 1

Answer:

Required Knowledge =>

Distributive Law Over Addition:

Distributive property states that, to multiply a sum, we may add first and then multiply or multiply the addends separately and then add.

For example - 3×(7+5)=3×12=36 or 3×(7+5)=3×7+3×5=21+15=36

Answer =>

Distributive Law Over Addition - Option - 5

Required Knowledge =>

Associative Law For Multiplication:

We say that multiplication possesses the associative property. The associative property can be used to rearrange the factors, so that the product may be found easily and mentally.

For example - (25×12)×4=12×(25×4)

300×4=12×100

1200=1200

Thus, the product is same in both the ways, regardless of the way in which the factors are grouped.

Answer =>

Thus, Associative Law For Multiplication - Option - 3

Required Knowledge =>

Additive Identity:

Adding 0 to a number or a number to 0 does not change the value of the number.

For example - 7+0=7 or 0+7=7

0 is, therefore, called the identity number of addition of additive identity.

Answer =>

Thus, Additive Identity - Option - 1

Required Knowledge =>

Commutative Law Over Addition:

When you add a pair of numbers, you get the same number no matter what order you use in adding them.

For example - 4+3=7 and 3+4=7. This property is known as the commutative property of addition.

Answer =>

Thus, Commutative Law Over Addition - Option - 2

Required Knowledge =>

Multiplicative Identity:

When we multiply a number by 1 or when a multiply 1 by a number, the value of the number remains unchanged. So, 1 is said to be the identity number of multiplication or multiplicative identity.

Answer =>

Thus, Multiplicative Identity - Option - 4

Be Brainly!

Keep Learning! : )