Question

1. A __________ has a fixed numerical value.

2. A ____________ can take various numerical values.

3. An expression with one or more terms is called ________________.

4. A __________ has only one term.

5. An expression with two terms is called a ______________.

6. An expression with three terms is called _________________-.

7. Number of terms in the expression a + 2b is __________.

8. Numerical coefficient of the term -6ab is ________.

9. Additive inverse of –xy is _________.

4x, 5xy is an example for _____________ terms.

5x2y, 6x2y is an example for ___________ terms.

We can add or subtract only ______ terms.

The variable in the expression 5y – 3 is ___________.

When we subtract (-a) from a we get _____.

An expression equated to another expression is called a/an ________.

The sum of 5x and 9x is _____________.

The equation x – 2 = 0 is true only when x is ______.

The value of x in the equation



= is _______.

If b = 3, then the value of 2b – 3 is _________.

An algebraic expression which is equivalent to the verbal statement “2

times x added to 3” is __________.​

Answer 1

Answer:

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