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Sums - Series of Integers 1 to N - Equation to Text (Level 1)

This math topic focuses on summing series of integers from 1 to N and translating the summation formulas to text descriptions. Questions involve equating a visual representation of a formula to its descriptive statement regarding sums of sequential integers. Learners practice interpreting formulas like \( \frac{n(n+1)}{2} \), where n is any integer, and identifying correct text descriptions for these sums. The content fosters understanding of number patterns and equation interpretation within the broader theme of patterning and number patterns.

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 Text

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

What would describe the sum this equation gives you?

15(15+1)2\frac{15(15+1)}{2}

Sums - Series of Integers 1 to N - Equation to Text Worksheet

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Math worksheet on 'Sums - Series of Integers 1 to N - Equation to Text (Level 1)'. Part of a broader unit on 'Patterns and Sums - Intro' Learn online: app.mobius.academy/math/units/patterns_and_sums_intro/
1
What would describe the sum this equation gives you?
A LaTex expression showing 12(12+1) over 2
a
The sum of all integers from 0 to 12, inclusive
b
The sum of all integers from 1 to 11, inclusive
c
The sum of all integers from 2 to 12, inclusive
d
The sum of all integers from 1 to 13, inclusive
e
The sum of all integers from 1 to 12, inclusive
2
What would describe the sum this equation gives you?
A LaTex expression showing 21(21+1) over 2
a
The sum of all integers from 1 to 22, inclusive
b
The sum of all integers from 0 to 21, inclusive
c
The sum of all integers from 1 to 21, inclusive
d
The sum of all integers from 1 to 20, inclusive
e
The sum of all integers from 2 to 21, inclusive
3
What would describe the sum this equation gives you?
A LaTex expression showing 9(9+1) over 2
a
The sum of all integers from 1 to 10, inclusive
b
The sum of all integers from 1 to 8, inclusive
c
The sum of all integers from 2 to 9, inclusive
d
The sum of all integers from 0 to 9, inclusive
e
The sum of all integers from 1 to 9, inclusive
4
What would describe the sum this equation gives you?
A LaTex expression showing 18(18+1) over 2
a
The sum of all integers from 1 to 17, inclusive
b
The sum of all integers from 0 to 18, inclusive
c
The sum of all integers from 1 to 19, inclusive
d
The sum of all integers from 1 to 18, inclusive
e
The sum of all integers from 2 to 18, inclusive
5
What would describe the sum this equation gives you?
A LaTex expression showing 20(20+1) over 2
a
The sum of all integers from 1 to 19, inclusive
b
The sum of all integers from 0 to 20, inclusive
c
The sum of all integers from 1 to 21, inclusive
d
The sum of all integers from 1 to 20, inclusive
e
The sum of all integers from 2 to 20, inclusive
6
What would describe the sum this equation gives you?
A LaTex expression showing 19(19+1) over 2
a
The sum of all integers from 2 to 19, inclusive
b
The sum of all integers from 1 to 19, inclusive
c
The sum of all integers from 0 to 19, inclusive
d
The sum of all integers from 1 to 20, inclusive
e
The sum of all integers from 1 to 18, inclusive
7
What would describe the sum this equation gives you?
A LaTex expression showing 8(8+1) over 2
a
The sum of all integers from 0 to 8, inclusive
b
The sum of all integers from 1 to 8, inclusive
c
The sum of all integers from 2 to 8, inclusive
d
The sum of all integers from 1 to 9, inclusive
e
The sum of all integers from 1 to 7, inclusive