Unit 1 - Lessons 1-4
Name the factors of 12
1, 2, 3, 4, 6, 12
List the possible whole numbers side lengths of a rectangle with an area of 24 square units?
1 x 24
2 x 12
3 x 8
7/12 is greater than 1/2-True or False
True
List two fractions that are equivalent to 3/4
3/4 x 2/2 =6/8
3/4 x 3/3 = 9/12
List the fractions in order from least to greatest.
7/8, 3/4, 6/12, 2/5
2/5, 1/2, 3/4, 7/8
30 is a multiple of 6. True or False
True 5 x 6 = 30
Which numbers below are factors of 28
A. 2
B. 3
C. 4
D. 6
A. 2
2 x 14 = 28
and
C. 4 x 7 = 28
Explain why 4/12 is equivalent to 1/3
1/3 x 4/4 = 4/12
4/12 divided by 4/4 = 1/3
Is 5/10 and 10/20 equivalent? True or False
True, because 5/10 x 2/2 = 10/20
What is the value of 5 x 1/10?
5/10
7 is prime or composite
prime
Is 12 prime or composite
Composite
6/12 is greater than or less than 1/2
neither, it is equal because the numerator of 6 is half of 12
David stated that 8/12 is equivalent to 2/3, Do you agree or Disagree? Explain
I agree with David that 8/12 is equivalent to 2/3 because 8/12 divided by 4/4 = 2/3
Name the expression for 7/8.
7 x 1/8
5 x 3 = 15 or 1 x 15 =15
36 is a multiple of what three factors?
6 x 6 = 36
9 x 4 =36
7/12 is greater than 7/4-True or False
False
Fourth are larger than Twelfths
Name all the factors for 25
1, 5, 25
What is the value of 2 x 4 x 1/8
8/8 = 1
Jhryn wants to build a rectangle with an area of 20 cm squared. Can he build it with a width of 4 cm? If so, what would be his length?
The length would be 5 cm
Pencils come in packages of 10 and 12. Perla's class needs 60 pencils. Which packages of pencils, would you choose for Perla's class?
I would choose 6 packages of 10 pencils because 6 x 10 = 60
I would choose 5 packages of 12 pencils because 5 x 12 = 60
3/4 is less than 1/2-True or False
False it is greater because 2/4 = 1/2
13 is Prime or Composite
Prime
Name two expressions for the value of 6/12?
2 x 3 x 1/12
6 x 1/12