Express algebraically 50cm shorter than l cm
Answers
Answer:We already know the rule for the pattern of letter L, C and F. Some of the letters from Q.1 (given above) give us the same rule as that given by L.
Which are these? Why does this
happen?
Answer:
The letter T and V that has pattern 2n since 2 matchsticks are used in all these letter
Step-by-step explanation:
Step-by-step explanation:
Rules from geometry:
perimeter of square rectangle
perimeter of rectangle
Rules from arithmetic: This includes
Commutativity of addition and multiplication of two numbers
Distributivity of numbers
Emphasis is given to the concept of Expressions with Variables and Using Expressions Practically and after that, a detailed explanation about the Equation with the help of matchsticks patterns is given. The explanation includes two topics: