5th Grade Geometry Practice Test

In 5th grade geometry practice test you will get different types of practice questions on lines, types of angle, triangles, properties of triangles, classification of triangles, construction of triangles, circle, terms related to circle and construction of circles.

1. Fill in the blanks.

(i) A triangle cannot have more than __________ obtuse angle.

(ii) An angle less than 90° is called an __________ angle.

(iii) The sum of all the angles of a triangle is always __________.

(iv) At 9 o'clock, the minute hand and hour hand of a clock form a __________ angle.

(v) A right angled triangle cannot have any __________ angle.

(vi) A triangle having sides of different lengths is called a __________ triangle.

(vii) An equilateral triangle has three angles of __________° each.

(viii) A triangle will always have at least __________ acute angles.

(ix) There cannot be more than __________ right angle in a triangle.

(x) The acute angles of a right angled isosceles triangle are __________ each

(xi) The sum of lengths of two sides is always __________ than the length of third one.

2. Measure and name the following angles.

$Name the Angles$

3. Measure the sides and angles of the triangle and name them.

$Name the Triangles$

4. Draw a circle of radius 3.5 cm. Find its diameter.

5. Draw a circle of diameter 4.5 cm. Find its radius.

6. Can you construct triangles in each of the following cases? If not, why?

(i) Triangle ABC angle A = 40 deg angle B = 120 deg , angle C = 30 deg

(ii) Triangle angle P = 125 deg angle Q = 35 deg angle R = 20 deg

(iii) Triangle MNT: angle M = 90 deg , angle N = 20 deg , angle T = 70 deg

(iv) Triangle XYZ: angle X = 110 deg , angle Y = 90 deg , angle Z = 40 deg

(v) Triangle EFG: angle E = 50 deg , angle F = 60 deg angle G = 70 deg

7. Nairitee has made some mistakes while placing names of the triangle below them. Find and correct them.

$Correct the Triangles Name$

8. Complete the following.

$Circle Practice Test$

(i) The centre of the circle is __________.

(ii) The longest chords of the circle are __________ and __________.

(iii) GH and CD are the __________ of the circle.

(iv) EAF is a __________.

(v) AB and EF are __________ in length.

(vi) EP, PF, PA and PB are the __________ of the circle.

5th Grade Geometry Practice Test Answer:

1. (i) one

(ii) acute

(iii) 180°

(iv) right

(v) obtuse

(vi) scalene

(vii) 60°

(viii) two

(ix) one

(x) one

(xi) greater

2. (i) 60°, Acute angle

(ii) 120°, obtuse angle

(iii) 90°, right angle

(iv) 180°, straight angle

(v) 315°, reflex angle

(vi) 230°, reflex angle

3. (i) Name = Scalene triangle

(ii) Name = Scalene triangle

(iii) Name = Isosceles triangle

4. 7 cm

5. 2.25 cm

6. (i) No, because we know that the sum of all three angles of a triangle should not be more than 180°.

(ii) Yes

(iii) Yes

(iv) No, because we know that the sum of all three angles of a triangle should not be more than 180°.

(v) Yes

7. (i) acute angled triangle

(ii) scalene triangle

(iii) Isosceles triangle

(iv) scalene triangle

(v) acute angled triangle

(vi) obtuse angled triangle

8. (i) P

(ii) AB, EF

(iii) chord

(iv) arc

(v) equal

(vi) radii

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