Addition and Subtraction of Algebraic Expression. Mathematics State Board, Class 7: lessons, tests, tasks.

1.	Addition of algebraic expression
2.	Subtraction of algebraic expression

1.	Add the given expression Difficulty: easy	2
2.	Add the given expression Difficulty: easy	3
3.	Subtract the algebraic expression Difficulty: medium	4
4.	Solve the algebraic expression Difficulty: medium	3
5.	Find the sum of the following expressions Difficulty: medium	4
6.	Solve the expression Difficulty: hard	5
7.	Add the given expression Difficulty: hard	5
8.	Reduce the expressions Difficulty: hard	6

1.

Training test

Difficulty: medium

7

1.

Methodical recommendation

Addition and Subtraction of Algebraic Expression