Question

write the property on integers used in each item
1.51 + 24=24+51
2.(4+3) +5=4+(3+5)
3.86+5=91
4.[12+(-32)]=20
5.5/7×7/5=1​

Answer 1

1.distributive property

2.Associative property

3.addition

4.commutative property under addition

5.closer property

Answer 2

Given: mathematical equations involving integers

To find: the property of integers used in each item

Solution: The property of integers used in each item have been listed below-

1. 51 + 24 = 24 +51

The distributive property has been used here.

2. (4 + 3) + 5 = 4 + (3 + 5)

The associate property has been used here.

3. 86 + 5 = 91

The addition property has been used in this equation.

4. [12 + (-32)] = 20

The commutative property used under addition has been deployed here.

5. 5/7 × 7/5 = 1

The closure property has been used in this equation.