Search Header Logo

Latihan soal penjumlahan & pengurangan bentuk aljabar

Authored by Helen Sibarani

Mathematics

7th Grade

Used 7+ times

Latihan soal penjumlahan & pengurangan bentuk aljabar
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 4 pts

Bentuk sederhana dari -7x + 2y - 8x + 4y + 5 adalah ...

Evaluate responses using AI:

OFF

Answer explanation

-7x + 2y - 8x + 4y + 5

-7x - 8x + 2y + 4y + 5

(-7-8)x + (2 + 4)y + 5

-15x + 6y + 5

2.

OPEN ENDED QUESTION

3 mins • 4 pts

Hasil jumlah dari 2a + 4b - 8 dan a - 3b + 7 adalah ...

Evaluate responses using AI:

OFF

Answer explanation

(2a + 4b - 8) + (a - 3b + 7)

2a + a + 4b - 3b - 8 + 7

(2 + 1)a (4 - 3)b (-8 + 7)

3a + b - 1

3.

OPEN ENDED QUESTION

3 mins • 4 pts

Hasil jumlah dari 9a + 7b - 4 dan -4a - 9b + 13 adalah ...

Evaluate responses using AI:

OFF

Answer explanation

(9a + 7b - 4) + (-4a - 9b + 13)

9a - 4a + 7b - 9b - 4 + 13

(9 - 4)a (7 - 9)b (-4 + 13)

5a - 2b + 9

4.

OPEN ENDED QUESTION

3 mins • 3 pts

Hasil dari (3x + b) + (4b - x) adalah ...

Evaluate responses using AI:

OFF

Answer explanation

(3x + b) + (4b - x)

b + 4b + 3x - x

5b + 2x

5.

OPEN ENDED QUESTION

3 mins • 3 pts

Hasil dari (3p - 4q) - (6p + 6q) adalah ...

Evaluate responses using AI:

OFF

Answer explanation

(3p - 4q) - (6p + 6q)

3p - 6p - 4q - 6q

-3p -10q

6.

OPEN ENDED QUESTION

3 mins • 4 pts

Hasil pengurangan p² + 8p + 6 dari 5p² - 3p - 5 adalah ...

Evaluate responses using AI:

OFF

Answer explanation

(5p² - 3p - 5) - (p² + 8p + 6)

5p² - p² - 3p - 8p - 5 - 6

(5-1)p² (-3-8)p (-5-6)

4p² - 11p - 11

7.

OPEN ENDED QUESTION

3 mins • 4 pts

Bentuk sederhana dari 3x + 15y + 10 - 2x - 10y -19 adalah ...

Evaluate responses using AI:

OFF

Answer explanation

3x + 15y + 10 - 2x - 10y -19

3x - 2x + 15y - 10y + 10 - 19

(3-2)x (15-10)y (10-19)

x + 5y -9

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?