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Algebra
Pictorial representations of algebra
Components in an expression
Laws of arithmetic with algebraic terms
Build algebraic expressions I
Build algebraic expressions II
Expressions vs equations
Substitute into algebraic expressions I
Build algebraic equations I
Build algebraic equations II
Add and subtract algebraic terms I
Add and subtract negative algebraic terms
Rules for describing sequences
Find the rule from a table of values
Algebra in context
Identify equivalent expressions
Substitute into algebraic expressions II
Lesson
Practice
Substitute to complete a table of values
Substitute into algebraic add/sub expressions
Add and subtract algebraic terms II
Algebraic fractions
Identify components in an expression
Add and subtract algebraic fractions
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India
Class VII

Substitute into algebraic expressions II

Lesson
Questions

Interactive practice questions

Find the value of $v+9$v+9 when $v=-8$v=−8.

Easy
< 1 min

Find the value of $m-2$m−2 when $m=-7$m=−7.

Easy
< 1 min

Find the value of $9+u$9+u when $u=-5$u=−5.

Easy
< 1 min

Find the value of $2-r$2−r when $r=-3$r=−3.

Easy
< 1 min
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Outcomes

7.A.AE.4

Addition, subtraction of algebraic expressions (coefficients should be integers).

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