Question

match answer please ​

Answer 1

Answer:

1) Like decimals - Like decimals are decimals which have the same no.of decimal places after the decimal point. Ex- 5.67 and 7.89

2) Unlike decimals - Unlike decimals are decimals which have different no.of decimal places after the decimal point. Ex- 2.38 and 5.768

3) Numerical expression - Expressions which only include numbers.

Ex - 2+3 =5

4) Algebraic Expressions - Expressions which include numbers and alphabets, both. Ex - 2(l+b)

5) Perimeter - The measure of the outer boundary of any object. Ex - perimeter of a circle = 2πr   ( r = radius and π = 22/7 or 3.14)

Hope it helps you!