Back to Common Core worksheets

Free to print and copy for home or class. This link always prints the same sheet.

eurekami

Common Core 5.G.B.4 worksheet

5th grade (Year 6 in England) · 16 questions · Common Core: 5.G.B.3, 5.G.B.4, 8.G.A.5 · England: Y5 Geometry, Y6 Geometry

Name

Date

Score/ 16

  1. Question 1

    A triangle has no equal sides. What type of triangle is it?

    • A. right-angled
    • B. isosceles
    • C. equilateral
    • D. scalene
  2. Question 2

    Always, sometimes or never true? A rectangle has four equal sides.

    • A. always
    • B. sometimes
    • C. never
  3. Question 3

    A triangle has sides of 11 cm, 11 cm, 11 cm. What type of triangle is it?

    11 cm11 cm11 cm
    • A. equilateral
    • B. isosceles
    • C. scalene
  4. Question 4

    An equilateral triangle has a perimeter of 24 cm. How long is each side?

    Answer

  5. Question 5

    Two angles of a triangle are 39° and 81°. What is the third angle, in degrees?

    39°81°?

    Answer

  6. Question 6

    An isosceles triangle has two equal base angles of 42° each. What is the third angle, in degrees?

    Answer

  7. Question 7

    True or false? Every square is a rhombus.

    • A. true
    • B. false
  8. Question 8

    A triangle has no equal sides. What type of triangle is it?

    • A. scalene
    • B. isosceles
    • C. right-angled
    • D. equilateral
  9. Question 9

    Always, sometimes or never true? A rectangle has four equal sides.

    • A. always
    • B. sometimes
    • C. never
  10. Question 10

    A triangle has sides of 10 cm, 10 cm, 10 cm. What type of triangle is it?

    10 cm10 cm10 cm
    • A. equilateral
    • B. isosceles
    • C. scalene
  11. Question 11

    An isosceles triangle has two sides of 12 cm and a base of 13 cm. What is its perimeter?

    Answer

  12. Question 12

    Two angles of a triangle are 33° and 87°. What is the third angle, in degrees?

    33°87°?

    Answer

  13. Question 13

    An isosceles triangle has two equal base angles of 55° each. What is the third angle, in degrees?

    Answer

  14. Question 14

    True or false? Every parallelogram is a rectangle.

    • A. true
    • B. false
  15. Question 15

    A triangle has all three sides equal. What type of triangle is it?

    • A. isosceles
    • B. scalene
    • C. equilateral
    • D. right-angled
  16. Question 16

    Always, sometimes or never true? A rhombus has opposite sides parallel.

    • A. always
    • B. sometimes
    • C. never

All done? Color in the animal! · Free from eurekami.com/math

for the adult only

Answer key: Common Core 5.G.B.4 worksheet

  1. 1. D. scalene

  2. 2. B. sometimes

  3. 3. A. equilateral

  4. 4. 8

  5. 5. 60

  6. 6. 96

  7. 7. A. true

  8. 8. A. scalene

  9. 9. B. sometimes

  10. 10. A. equilateral

  11. 11. 37

  12. 12. 60

  13. 13. 70

  14. 14. B. false

  15. 15. C. equilateral

  16. 16. A. always

5.G.B.4 Worksheet: Classify triangles; angles in a triangle | Eurekami