Math7-bracket-s

Math7-bracket-s

7th Grade

10 Qs

quiz-placeholder

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Math7-bracket-s

Math7-bracket-s

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Hard

Created by

Son Pham

Used 1+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression: (15x² - 3x + 4) - (6x² + 2x - 1)

Tùy chọn

9x² - 5x + 6

9x² - 5x + 3

9x² - 5x + 5

9x² - 5x + 4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression: (20x² + 5x - 7) - (8x² + 3x + 2)

Tùy chọn

12x² + 2x - 8

12x² + 2x - 5

12x² + 2x - 7

12x² + 2x - 9

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression: (25x² - 4x + 10) - (10x² + 6x - 3)

Tùy chọn

15x² - 10x + 10

15x² - 10x + 8

15x² - 10x + 7

15x² - 10x + 13

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression: (30x² + 2x - 5) - (12x² + 4x + 1)

Tùy chọn

18x² - 2x - 5

18x² - 2x - 6

18x² - 2x - 4

18x² - 2x - 3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression: (20x - 5) + (10 - 4x)

16x + 6

16x - 6

16x - 5

16x + 5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression: (50x - 10) + (20 - 6x)

Tùy chọn

44x - 10

44x + 10

44x + 6

44x - 6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression: (30x - 10) + (10 - 6x)

36x -10

24x

24x - 20

36x + 10

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