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Sums - Series of Integers 1 to N - Equation to Summation Form

Level 1

This math topic focuses on converting algebraic expressions into their corresponding summation forms and involves sums of series of integers from 1 to N. It is part of practicing number patterns in patterning. The problems provide a series sum formula, and students must identify the correct summation notation that represents that formula. Math skills practiced include understanding and applying the formula for the sum of the first N integers, symbolizing it in summation notation, and honing skills in algebraic manipulation and pattern recognition. Each problem offers multiple options, and the student must select the expression that correctly matches the given formula.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Sums - Series of Integers 1 to N - Equation to Summation Form

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.

What equation in summation form would describe what this equation calculates?

14(14+1)2\frac{14(14+1)}{2}

?

Sums - Series of Integers 1 to N - Equation to Summation Form Worksheet

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Math worksheet on 'Sums - Series of Integers 1 to N - Equation to Summation Form (Level 1)'. Part of a broader unit on 'Patterns and Sums - Practice' Learn online: app.mobius.academy/math/units/patterns_and_sums_practice/
1
What equation in summation form would describe what this equation calculates?
A LaTex expression showing 24(24+1) over 2
a A LaTex expression showing sum of sub n=2 to the power of 24 n
b A LaTex expression showing sum of sub n=1 to the power of 24 n
c A LaTex expression showing sum of sub n=1 to the power of 25 n
2
What equation in summation form would describe what this equation calculates?
A LaTex expression showing 21(21+1) over 2
a A LaTex expression showing sum of sub n=0 to the power of 21 n
b A LaTex expression showing sum of sub n=1 to the power of 21 n
c A LaTex expression showing sum of sub n=1 to the power of 21 n+1
d A LaTex expression showing sum of sub n=2 to the power of 21 n
3
What equation in summation form would describe what this equation calculates?
A LaTex expression showing 23(23+1) over 2
a A LaTex expression showing sum of sub n=2 to the power of 23 n
b A LaTex expression showing sum of sub n=1 to the power of 24 n
c A LaTex expression showing sum of sub n=0 to the power of 23 n
d A LaTex expression showing sum of sub n=1 to the power of 23 n
e A LaTex expression showing sum of sub n=1 to the power of 22 n
4
What equation in summation form would describe what this equation calculates?
A LaTex expression showing 8(8+1) over 2
a A LaTex expression showing sum of sub n=1 to the power of 8 n over 2
b A LaTex expression showing sum of sub n=1 to the power of 8 n+1
c A LaTex expression showing sum of sub n=1 to the power of 9 n
d A LaTex expression showing sum of sub n=2 to the power of 8 n
e A LaTex expression showing sum of sub n=1 to the power of 8 n
5
What equation in summation form would describe what this equation calculates?
A LaTex expression showing 12(12+1) over 2
a A LaTex expression showing sum of sub n=2 to the power of 12 n
b A LaTex expression showing sum of sub n=0 to the power of 12 n
c A LaTex expression showing sum of sub n=1 to the power of 12 n+1
d A LaTex expression showing sum of sub n=1 to the power of 11 n
e A LaTex expression showing sum of sub n=1 to the power of 12 n
6
What equation in summation form would describe what this equation calculates?
A LaTex expression showing 18(18+1) over 2
a A LaTex expression showing sum of sub n=1 to the power of 17 n
b A LaTex expression showing sum of sub n=1 to the power of 18 n over 2
c A LaTex expression showing sum of sub n=1 to the power of 18 n+1
d A LaTex expression showing sum of sub n=1 to the power of 18 n
7
What equation in summation form would describe what this equation calculates?
A LaTex expression showing 11(11+1) over 2
a A LaTex expression showing sum of sub n=1 to the power of 11 n
b A LaTex expression showing sum of sub n=1 to the power of 10 n
c A LaTex expression showing sum of sub n=1 to the power of 12 n