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

These problems focus on interpreting mathematical expressions to find the sum of consecutive integers within specified bounds. The tasks involve converting algebraic expressions that represent sums of series (using formulas such as \(\frac{n(n+1)}{2}\) and variations of it subtracting a partial sum) into verbal descriptions of the range of integers summed. Each problem requires understanding of sum formulas and manipulation of sequences to ascertain which consecutive integers are being summed. This math topic is part of a larger unit on advanced patterns and sums.

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

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Sums - Series of Integers M 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?

11(11+1)2−(3−1)32\frac{11(11+1)}{2} - \frac{(3-1)3}{2}

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

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Math worksheet on 'Sums - Series of Integers M to N - Equation to Text (Level 1)'. Part of a broader unit on 'Patterns and Sums - Advanced' Learn online: app.mobius.academy/math/units/patterns_and_sums_advanced/
1
What would describe the sum this equation gives you?
A LaTex expression showing 9(9+1) over 2 - (4-1)4 over 2
a
The sum of all integers from 3 to 9, inclusive
b
The sum of all integers from 5 to 9, inclusive
c
The sum of all integers from 4 to 8, inclusive
d
The sum of all integers from 4 to 10, inclusive
e
The sum of all integers from 4 to 9, inclusive
2
What would describe the sum this equation gives you?
A LaTex expression showing 14(14+1) over 2 - (9-1)9 over 2
a
The sum of all integers from 9 to 13, inclusive
b
The sum of all integers from 10 to 14, inclusive
c
The sum of all integers from 9 to 14, inclusive
d
The sum of all integers from 9 to 15, inclusive
e
The sum of all integers from 8 to 14, inclusive
3
What would describe the sum this equation gives you?
A LaTex expression showing 17(17+1) over 2 - (7-1)7 over 2
a
The sum of all integers from 7 to 16, inclusive
b
The sum of all integers from 7 to 17, inclusive
c
The sum of all integers from 6 to 17, inclusive
d
The sum of all integers from 7 to 18, inclusive
e
The sum of all integers from 8 to 17, inclusive
4
What would describe the sum this equation gives you?
A LaTex expression showing 12(12+1) over 2 - (5-1)5 over 2
a
The sum of all integers from 5 to 13, inclusive
b
The sum of all integers from 4 to 12, inclusive
c
The sum of all integers from 5 to 12, inclusive
d
The sum of all integers from 6 to 12, inclusive
e
The sum of all integers from 5 to 11, inclusive
5
What would describe the sum this equation gives you?
A LaTex expression showing 15(15+1) over 2 - (7-1)7 over 2
a
The sum of all integers from 7 to 16, inclusive
b
The sum of all integers from 6 to 15, inclusive
c
The sum of all integers from 7 to 15, inclusive
d
The sum of all integers from 7 to 14, inclusive
e
The sum of all integers from 8 to 15, inclusive
6
What would describe the sum this equation gives you?
A LaTex expression showing 13(13+1) over 2 - (7-1)7 over 2
a
The sum of all integers from 6 to 13, inclusive
b
The sum of all integers from 8 to 13, inclusive
c
The sum of all integers from 7 to 13, inclusive
d
The sum of all integers from 7 to 12, inclusive
e
The sum of all integers from 7 to 14, inclusive
7
What would describe the sum this equation gives you?
A LaTex expression showing 8(8+1) over 2 - (2-1)2 over 2
a
The sum of all integers from 3 to 8, inclusive
b
The sum of all integers from 2 to 7, inclusive
c
The sum of all integers from 1 to 8, inclusive
d
The sum of all integers from 2 to 9, inclusive
e
The sum of all integers from 2 to 8, inclusive