PT 1.4
August 18, 2016
Problem 1.4:
Rectangles and Factor Pairs
FOCUS QUESTION: How do you
know when you have found all of the
factors of a number?
VOCABULARY
factor pair
square number
Group A: 2, 7, 14, 21, 29
Group B: 3, 16, 19, 20, 26
Group C: 4, 8, 13, 17, 28
Group D: 5, 9, 18, 23, 25
Group E: 1, 10, 15, 24, 30
Group F: 6, 11, 22, 27
- Each person in your group should choose ONE number.
Write the number at the top of your graph
paper.
- Draw all of the possible models you can
make for your number.
- Label each rectangle with its height and
width.
- List the factors of the number from least to
greatest on the bottom of the paper.
PT 1.4
August 18, 2016
QUIZ TOMORROW on prime
and composite numbers,
factors, proper factors,
multiples, and square
numbers!