Slides in Multiples of Unit Fractions
NF4: I can recognize a fraction as a multiple of a unit fraction.
-A unit fraction is a fraction with a numerator of 1.
-You can write a fraction as the product of a whole number and a unit fraction.
-The product of a number and a counting number is a multiple of the number.
-The products of 1 x 3, 2 x 3, 3 x 3, 3 x 4, and so on are multiples of 3.
-The numbers 3, 6, 9, 12 and so on are multiples of 3.
The product of a number and counting number is a multiple of the number.
A unit fraction is a fraction with a numerator of 2.
-The illustration shows you the multiples of 1/4.
-Is 10/4 a multiple of 1/4? Explain your thinking.
The mixed number 1 and 1/4 is a multiple of 1/4?
Repeated addition using unit fractions
1/10 + 1/10 + 1/10 + 1/10 + 1/10 + 1/10 + 1/10 = 7/10
1. How do you feel about today's lesson?
2. How much effort did you put into today's lesson?
3. What counting number can you multiply 1/4 by to get the multiple 5/4?