matematika

matematika

Assessment

Interactive Video

Mathematics

9th Grade

Practice Problem

Hard

Created by

Joko Susilo

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa konsep matematika utama yang dibahas dalam video ini?

a² + b² = (a+b)²

(a+b)² = a² + 2ab + b²

a² - b² = (a+b)(a-b)

(a-b)² = a² - 2ab + b²

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapakah hasil dari 2023 x 2023 - 2022 x 2024?

0

1

2023

2024

3.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

Apakah Anda menikmati pelajaran video tersebut?

Ya

Tidak

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika 23 x A = 2023² - 2000², berapakah nilai A?

23

2000

2023

4023

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapakah hasil dari (2023² - 2022²) / (2020² - 2019²)?

1

4045/4039

2023/2020

4045

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kapan identitas a² - b² = (a+b)(a-b) paling bermanfaat?

Saat menghitung penjumlahan bilangan besar.

Saat menghitung perkalian bilangan besar.

Saat menghitung selisih kuadrat bilangan besar.

Saat menghitung akar kuadrat bilangan besar.

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