Standard Level
1.01 Operations with algebraic terms
Interactive practice questions
Simplify the expression $x+9+7$x+9+7.
Easy
< 1min
Simplify the expression $2u^2+9u^2$2u2+9u2.
Medium
< 1min
Fully simplify the expression $8h-7h$8h−7h.
Medium
< 1min
Simplify the expression $12n-9m-7n$12n−9m−7n.
Medium
< 1min
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