Common-Core/ Grade 8
Maths MCQ Based On Evaluating variable expressions for arithmetic sequences
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Common-Core Grade 8 - 8 Evaluating variable expressions for arithmetic sequences
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Substitute the value of n in the given options to check. Start with n=1
To find the first three terms of the sequence 3n - 6, we need to substitute the values 1, 2, and 3 for n and simplify.
a37=a1+(n-1)d
Strat with n = 1 and so on
Read the question carefully and then put the value in the expression.
tn is the nth term in the sequence
Put the value of n in the expression to find the terms.
Put the values of n in the expression to find the value of terms.
Arithmetic sequences have a common difference
Put the value of n in the expression given above.
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