Understanding elementary shapes

An angle whose measure is 180⁰ is called _____ angle

• Right angle
• Straight angle
• Reflex angle
• Acute angle

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What is the angle name for one-fourth revolution?

• Right angle (90⁰)
• Straight angle (180⁰)
• Reflex angle (180⁰ - 360⁰)
• None of the above

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

What fraction of a clockwise revolution does the hour hand of a clock turn through, when it goes from 3 to 9?

• 1/2

• 1/3

• 1/ 4

• 1/5

Tags

CCSS.4.MD.C.5

What is the angle measure for half a revolution?

• 60⁰

• 90⁰

• 180⁰

• 270⁰

Tags

CCSS.4.MD.C.5

Which direction will you face if you start facing south & make one full revolution?

• East

• West

• North

• South

Tags

CCSS.8.G.A.1

An angle is ________ if its measure is smaller than that of a right angle.

• obtuse

• right

• straight

• acute

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

Which type of triangle is this?

Triangle with length of sides 7 cm, 8 cm and 9 cm

• scalene triangle

• isosceles triangle

• equilateral triangle

• none of these

Tags

CCSS.4.G.A.2

An angle whose measure is more than 180⁰ but less than 360⁰ is called ______ angle

• Straight angle
• Reflex Angle
• Complete angle
• Obtuse angle

Tags

CCSS.7.G.B.5

Find the angle between the minute hand and hour hand

• 120⁰

• 60⁰

• 90⁰

• 150⁰

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

CCSS.4.MD.C.7

What fraction of a clockwise revolution does the hour hand of a clock turn through, when it goes from 12 to 3?

• 1/3

• 1

• 1/2

• 1/4