Grade 4 medium continuation practice reinforces quadrilateral properties through fill-ins and matching. Students link shapes to defining features such as 4 right angles, 4 equal sides, or one parallel pair, and use the words parallel and perpendicular to describe how lines and corners truly relate. Students practice using parallel and perpendicular vocabulary while explaining how shapes share properties in this Grade 4 reasoning worksheet.
Style:
Classifying Quadrilaterals
Part A: Fill in the Blank
Write the missing word or number on each line.
1. A shape with 4 right angles and opposite sides equal is a rectangle.
2. A shape with 4 equal sides and 4 right angles is a square.
3. A shape with 4 equal sides but slanted corners is a rhombus.
4. A shape with 2 pairs of parallel sides and no right angles is a parallelogram.
5. A shape with only one pair of parallel sides is a trapezoid.
6. A square is also a rhombus, so it must have 4 equal sides.
7. A square is also a rectangle, so it must have 4 right angles.
8. Lines that never cross and stay the same distance apart are parallel.
9. Two lines that meet at a right angle are perpendicular.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
Parallelogram
→ 2 pairs of parallel sides, no right angles needed
2 pairs of parallel sides, no right angles needed
Rectangle
→ Parallelogram with 4 right angles
Parallelogram with 4 right angles
Square
→ Rectangle with 4 equal sides
Rectangle with 4 equal sides
Trapezoid
→ Quadrilateral with one pair of parallel sides
Quadrilateral with one pair of parallel sides
Classifying Quadrilaterals
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) A shape with 4 right angles and opposite sides equal is a rectangle.
2) A shape with 4 equal sides and 4 right angles is a square.
3) A shape with 4 equal sides but slanted corners is a rhombus.
4) A shape with 2 pairs of parallel sides and no right angles is a parallelogram.
5) A shape with only one pair of parallel sides is a trapezoid.
6) A square is also a rhombus, so it must have 4 equal sides.
7) A square is also a rectangle, so it must have 4 right angles.
8) Lines that never cross and stay the same distance apart are parallel.
9) Two lines that meet at a right angle are perpendicular.
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each item to its correct answer.
Parallelogram
→ 2 pairs of parallel sides, no right angles needed
2 pairs of parallel sides, no right angles needed
Rectangle
→ Parallelogram with 4 right angles
Parallelogram with 4 right angles
Square
→ Rectangle with 4 equal sides
Rectangle with 4 equal sides
Trapezoid
→ Quadrilateral with one pair of parallel sides
Quadrilateral with one pair of parallel sides
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10 Questions
10-15 minutes
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