Fraction Ring TIME Lab
To Start:
Directions:
1. Carefully place the
items in the bag on your desk.
2. Make sure you
have your spiral and a pencil.
3.
Separate the colors of the fraction circles. Find the 1/2, 1/3,
1/4, 1/6, and 1/8 pieces.
4.
Review fractions here:
5.
Do the problems on the sheet.
6.
Glue into your journal.
Fraction Rings – Time
Find the time ring. Put in each piece and record in how many
minutes each fraction equals:
¼ of an hour =
________minutes
½ of an hour =
________minutes
1/3 of an hour =
________minutes
1/6 of an hour = ________minutes
1/8 of an hour =
________minutes
2/3 of an hour =
________minutes
Now you make up 6 more:
____ of an hour =
________minutes
____ of an hour =
________minutes
____ of an hour =
________minutes
____ of an hour =
________minutes
____ of an hour =
________minutes
____ of an hour =
________minutes
Now lets add
fractions:
½ +2/6 = _____ minutes
½ + 1/3 = _____
minutes
¼ + 1/3 = _____minutes
2/8 + ¼ + ½ = _____
minutes
1/3 + 1/3 + 1/6 =
______minutes
Now you make 5 more:
_____ + _____ + ______
= _______minutes
_____ + _____ + ______
= _______minutes
_____ + _____ + ______
= _______minutes
_____ + _____ + ______
= _______minutes
_____ + _____ + ______
= _______minutes
REVERSE
What fractions can make this much time?
30 minutes = _________+_______________
37 minutes = ______+ ________ + _________
45 minutes = ________ + _________
55 minutes = ________ + _________
40 minutes = ________ + _________
Make some of your own:
____ minutes = _______ + _______
____ minutes = _______ + _______
____ minutes = _______ + _______ + _______
____ minutes = _______ + _______ + _______
____ minutes = _______ + _______ + _______
Solve
If Marcia’s bedtime is 8:15 and Tony’s is 8:55, who goes to bed
earlier? ______ How much earlier? _________
Use a fraction piece to show the answer. Draw the piece or
pieces.
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