Placement of parentheses is paramount. Scholars adjust the location of parentheses in a numerical expression so its value matches a given value. A slider interactive helps with this task.

In this grouping symbols activity, students simplify five interactive expressions containing a single number, grouping symbols and signs.  The solutions are provided and new number may be placed in each problem. 

Students will use the distributive property to simply expressions by removing parentheses from the expression. Like terms will then be combined to completely simplify the expression.

Individuals play a computer game to terraform planets. Learners add plants, animals, fungi, and minerals to the planet surface by creating numerical expressions that represent the objects. After playing the game for a while, the class...

In this recognizing idioms beginning with the letter Q online/interactive worksheet, students read the idioms, their meanings, and examples, and choose Q idioms to replace the expressions in parentheses in sentences. Students choose 3...

In this algebra worksheet, students rewrite sentences into algebraic equations using variables and solve for the unknown. There are 10 interactive questions with an answer key.

Following an exhaustive list of animal idioms, metaphors, and similes (categorized by animal), an online interactive quiz checks reader facility with their use. In each of 20 questions, a sentence has a definition for one expression in...

In this Algebra I worksheet, 9th graders identify properties from the real number system and use the distributive property to collect simplify expressions with parentheses.  The one page interactive worksheet contains five multiple...

In this recognizing idioms with color words online/interactive worksheet, students read definitions and examples of idioms with black, blue, gray, green, pink, red, white, and yellow and choose an idiom to replace expressions in...

In this identifying idioms online/interactive worksheet, students choose idioms to replace the words and phrases in parentheses in sentences. Students choose 55 answers.

In this intermediate ESL grammar worksheet, students type the correct tense of a given verb in a sentence, shown in parentheses. Students may click on a check answer an show answer button.