Variables And Constants - MEAP Preparation - Grade 7 Mathematics - kwizNET Math/Science/English Homeschool/Afterschool/Tutoring Lessons/Worksheets/Quizzes/Trivia

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Variable: A letter symbol which can take any value of a certain set is called a variable.

Constant: A quantity that has only one fixed value is called a constant.

Example:
In the expression 2x-1,
x is a variable and 2 and 1 are constants.

Directions: Choose the correct answer. Also write at least 5 examples of variables and constants of your own.

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Q 1: 93x + 4, find the constants. 4 and x x and 93 none 93 and 4	Q 2: 9x + 7, find the variable. 9 7 x none
Q 3: 82x + 7y, find the variables. 7 and y 82 and x 82 and 7 x and y	Q 4: 92x, find the constant. none 92x 92 x
Q 5: 7y + 3, find the variable. y 7 3 none	Q 6: 702x - 7, find the variable. none 702 7 x
Q 7: 2x + 3, find the variable. none 2 x 3	Q 8: 7y, find the constant. 7y 7 y none
Question 9: This question is available to subscribers only!	Question 10: This question is available to subscribers only!