4-gons (Quadrilaterals): Practice 3

Practise focused skills from 4-gons (Quadrilaterals)

MathematicsGrade 9Mixed10 questions20 min

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Focus question style

Section A: Core Practice · 5 questionsSection B: Application Practice · 5 questions

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Section A: Core Practice

Build the core ideas for this part of the chapter.

Choose the best answer for each question.

Question 1

AdvancedQuestion

Which angle is acute?

Topic: Coordinate Applications · Skill: Find the fourth vertex of a parallelogram using coordinates

Question 2

AdvancedQuestion

Find the midpoint of $A(2,4)$ and $B(8,10)$ .

Topic: Coordinate Applications · Skill: Use midpoint coordinates in quadrilateral problems

Question 3

AdvancedQuestion

Which quadrilateral must have both pairs of opposite sides parallel?

Topic: Symmetry of 4-gons · Skill: Recognise reflection symmetry in quadrilaterals

Question 4

EasyQuestion

Which quadrilateral must have both pairs of opposite sides parallel?

Topic: Symmetry of 4-gons · Skill: Recognise rotational symmetry and central symmetry

Question 5

EasyQuestion

Which quadrilateral must have both pairs of opposite sides parallel?

Topic: Tiling and Patterns · Skill: Explain how any quadrilateral can tile a plane

What this assignment covers

Progressive Grade 9 Math practice for Coordinate Applications to Logical Inquiry.

Skills and sections

Find the fourth vertex of a parallelogram using coordinates, Use midpoint coordinates in quadrilateral problems, Recognise reflection symmetry in quadrilaterals, Recognise rotational symmetry and central symmetry, Explain how any quadrilateral can tile a plane

Section A: Core Practice: 5 questions
Section B: Application Practice: 5 questions