Arithmetic and Geometric Summation Notations Word Problems

Evaluate.

• 112

• 99

• 140

• -8

Is this summation finite or infinite?

• Finite, because there are only 6 terms to add up.

• Infinite, because there are an infinite number of terms to add up.

Evaluate.

• 539

• 364

• 346

• 361

Evaluate.

• 20

• 28

• 18

• 21

This summation is the same as which series?

• 1 + 2 + 3 + 4 + 5 + 6

• (1 - 2) + (2 - 2) + (3 - 2) + (4 - 2) + (5 - 2) + (6 - 2)

• (1 - 2) + (6 - 2)

• (1 - 2) + (2 - 2) + (3 - 2) + (4 - 2)

Calculate the final sum/total of the series.

• 6

• 21

• 9

• 2

The summation is the same as which series?

• (4+10) + (4+20) + (4+30) + (4+40) + (4+50) + (4+60) + (4+70) + (4+80) + (4+90) + (4+100) + (4+110)

• 1+2+3+4+5+6+7+8+9+10+11

• 4 + 110

• 4 + 10

Calculate the sum.

• 66

• 14

• 704

• 114

Q1. What is the result of 14 * 28?

• A) 196

• B) 392

• C) 49

• D) 254

Evaluate the series.

• 36

• 85

• 35

• 86