Comparing Fractions Using a Number Line
Equivalent Fractions
Factoring
Prime and Composite Numbers
Compare to 1/2
100
Create a number line to compare 1/2 and 1/4
1/2 > 1/4
100
Find the numerator to the equivalent fractions: 1/2 = ?/6
3
100
Name two different factor pairs of 32.
Possible Answers:
1x32
2x16
4x8
100
Is 87 prime or composite?
Composite: It is divisible by 3 (8 + 7 = 15, which is divisible by 3)
100
Compare 3/6 to 1/2 using < > or =
3/6 = 1/2
200
Create a number line to compare 1/3 and 2/9
1/3 > 2/9
200
Find the numerator to the equivalent fraction: 2/3 = ?/9
6
200
Name two different factor pairs of 39:
1x39
3x13
200
Is 41 prime or composite?
Prime
200
Compare 10/24 to 1/2 using < > or =
10/24 < 1/2
300
Create a number line to compare 1/3 and 3/6
1/3 < 3/6
300
Find the denominator to the equivalent fraction: 6/8 = 3/?
4
300
List all the factors of 48
1, 2, 3, 4, 6, 8, 12, 16, 24, 48
300
What is a prime number?
A number with only one factor pair
300
How can you tell if a fraction is less than 1/2? (use numerator/denominator in your answer)
If the numerator is less than half of the denominator the fraction is less than half.
400
Draw a number line to show that 5/6 and 10/12 are equivalent fractions.
400
Find an equivalent fraction to 3/5
6/10; 9/15; 30/50
400
List all the factors of 114
1, 2, 3, 6, 19, 38, 57, 114
400
Is 27 Prime or Composite?
Composite 1x27 3x9
400
How can you tell if a fraction is more than 1/2? (use numerator/denominator in your answer)
If the numerator is more than 1/2 of the denominator the fraction is more than 1/2.
500
Draw a number line to show that 1/3 and 3/9 are equivalent fractions.
500
Find two equivalent fractions to 6/12. One of them must be found with multiplication, and the other with division:
Division Answers: 1/2, 3/6
Possible Multiplication Anwers: 18/36, 27/54, 36/72, etc...
500
List all the factors of 98
1, 2, 7, 14, 49, 98
500
True or False: All even numbers are composite.
False: All even numbers except for 2 are composite.
500
How can we tell if a fraction is greater than 1/2 but less than 1? (Use numerator and denominator in your explanation)
If the numerator is more than half the denominator but less than the denominator.