Back to Use variables to represent numbers and write expressions — Problem 5 · Task Set 17

Use Variables to Represent Numbers and Write Expressions

For each problem, identify what the variable represents before writing the expression.

Grade 6·21 problems·~25 min·Common Core Math - Grade 6·standard·6-ee-b-6
Work through problems with immediate feedback
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Fluency Practice

1.

Write an algebraic expression for 'five more than twice a number xx':   ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲   .

When x=4x = 4, the value is   ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲   .

expression:
value when x=4: