# Lesson Worksheet: Turns and Angles Mathematics • 4th Grade

In this worksheet, we will practice describing angles as fractions of a turn and using the fact that a whole turn measures 360 degrees to work out the measures of fractions of a turn.

Q1:

Write the measure of the angle in degrees and as a fraction of a full turn. • A, of a turn
• B, a turn
• C, of a turn
• D, a turn
• E, of a turn

Q2:

Write the measure of the angle in degrees and as a fraction of a full turn. • A, a turn
• B, a turn
• C, of a turn
• D, a turn
• E, of a turn

Q3:

Scarlett makes a quarter turn. How many degrees did she turn?

Q4:

Write the measure of the angle in degrees and as a fraction of a full turn. • A, a turn
• B, a turn
• C, of a turn
• D, of a turn
• E, of a turn

Q5:

Write the measure of the angle in degrees and as a fraction of a full turn. • A, of a turn
• B, a full turn
• C, a turn
• D, a turn
• E, a full turn

Q6:

Noah wants to divide a circle-shaped colored paper into 6 equal parts. What is the angle of each part? Jennifer wants to divide a circle-shaped piece of cloth into 4 equal parts. Find the angle of each piece. A carpenter wants to cut a circular tree trunk into 3 equal parts. What angle should he measure to make sure the parts are the same? Q7:

Every time the turtle turns, he turns . If he ends up turning in a full circle, how many turns did he make? Q8:

There are in a circle. How many angles are in a circle? Q9:

True or False: A 360-degree turn is a turn.

• AFalse
• BTrue

Q10:

The head of a sprinkler made a three-quarter-turn as it sprayed water over some grass. How many degrees did the head turn?