Arithmetic Series Formative

Solve for the sum of even integers between 1 to 100

• $S_{50}=2550$

• $S_{50}=5250$

• $S_{50}=5520$

• $S_{50}=5552$

Solve for the sum of first 20 terms of the arithmetic sequence -16, -20, -24, ...

(a)  

Determine the sum of numbers 1 to 100.

(a)  

Evaluate the arithmetic series described:

1 + 3 + 5 + 7..., S₈

(a)  

Find the sum of the 1st 20 terms: 2+5+8+......

• 1220

• 610

• 600

• 612

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

CCSS.HSF.IF.A.3

6 + 11 + 16 + 21 + 26 + 31 + 36

• 147

• 145

• 143

• 141

22 + 28 + 34 + 40 + 46

• 160

• 165

• 170

• 175

Find the sum of first 30 positive numbers.

• 460

• 465

• 470

• 475

6 + 12 + 18 + 24 + ... + 144

• 1500

• 1600

• 1700

• 1800

What is the sum of the 11 terms of the arithmetic sequence 28, 34, 40, 46, 52, ..., 88?

• 540

• 600

• 638

• 724

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2