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Understanding Arithmetic Progressions

Understanding Arithmetic Progressions

Assessment

Interactive Video

Mathematics

6th - 7th Grade

Practice Problem

Hard

Created by

Citrina undefined

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kurią iš šių temų planuojama aptarti šioje aritmetinės progresijos pamokoje?

Geometrinė progresija

n-ojo nario sąvoka

Kvadratinė lygtis

Išvestinė

Answer explanation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pirmųjų n narių sumos formulė

skaičiuoja visų narių suma

skaičiuoja n narių suma

skaičiuoja pirmų n narių suma

n-ojo nario reikšmę

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Koks užduočių sprendimo pamokos pabaigoje tikslas?

Supažindinti su naujomis sąvokomis

Sustiprinti mokinių supratimą.

Suteikti įgūdžių

Patikrinti ankstesnes žinias.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can viewers provide suggestions for future lesson topics?

By sending an email.

By commenting on the video.

By filling out a survey.

By contacting the academy directly.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first term of the example arithmetic sequence presented?

5

8

2

11

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the fourth term in the example sequence 2, 5, 8, 11, 14, 17, 20?

8

11

14

17

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What characteristic defines the sequence 2, 5, 8, 11, 14, 17, 20 as an arithmetic progression?

Each term is multiplied by a constant number.

Each term is obtained by adding a constant number to the previous term.

Each term is the square of the previous term.

Each term is obtained by dividing the previous term by a constant number.

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