Vocabulary
This term describes a part of a whole
fraction
Name two equivalent fractions of 1/2.
There are many examples: 2/4, 3/6, 4/8, 5/10, 6/12, etc.
Compare 3/6 and 5/6.
3/6 < 5/6.
What is the smallest fraction equivalent to 8/16 ?
1/2
What are the first four multiples of 6?
6, 12, 18, 24
This term describes the part of the fraction that tells how many parts are being discussed or shaded in a fraction model
numerator
1/4 = 3/12
What statement below describes how 3/12 can be created from 1/4?
A. Add 3 to the numerator only.
B. Multiply only the numerator by 3.
C. Add 3 to the numerator, and add 3 to the denominator.
D. Multiply the numerator by 3, and multiply the denominator by 3.
D. Multiply the numerator by 3, and multiply the denominator by 3.
Karen measured an orange and a tangerine. The orange weighed 3/4 pound.The tangerine weighed 4/6 pound. Which was heavier? Write an inequality to show how their weights compare.
The orange weighed more.
3/4 > 4/6
The fraction 1/2 can be described as a ______________ fraction.
BENCHMARK
Which statement is true?
A The only factors of 7 are 7 and 1.
B The only factors of 8 are 8 and 1.
C The only factors of 9 are 9 and 1.
D The only factors of 14 are 14 and 1.
A The only factors of 7 are 7 and 1.
This term describes the total number of parts in a fraction that equal one whole.
denominator
What number should replace the question mark to make the fractions equivalent?
6/10 = 3/?
? = 5
Monday night Tommy spent 1/4 hour on his homework and Sara spent 4/5 hour on her homework. Use the numbers and symbols below to write a comparison to show who spent more time on homework, Eva or Tyrel
1/4 < 4/5
OR
4/5 > 1/4
Sara spent more time on her homework.
Which lists all of the factors of 49?
A 1, 49
B 1, 7, 49
C 1, 24, 49
D 1, 49, 98
B 1, 7, 49
Which of the following numbers is prime?
44 21 19 32
19
When comparing fractions, the number sentence is called an _____________ because the 2 fractions may not be equal.
INEQUALITY
What is the missing number that makes the fractions equivalent?
3/4 = ?/16
? = 12
The information below shows the different types of soda Domenic drank yesterday.
Root Beer: 5/12 cup
Pepsi: 1/3 cup
Mountain Dew: 3/4 cup
Put the fractions in order from least to greatest.
Pepsi (1/3)
Root Beer (5/12)
Mountain Dew (3/4)
Which of these statements is true?
π . 13 is a prime number because 2 is not a factor.
π‘. 13 is a composite number because it has 2 factors, 1 and 13.
π’. 13 is a prime number because it has only 2 factors, 1 and 13.
π£. 13 is a composite number because it is greater than 12
π’. 13 is a prime number because it has only 2 factors, 1 and 13.
Which are multiples of 4? Select all that apply.
30
48
14
56
40
Multiples of 4:
48 (4 x 12)
56 (4 x 14)
40 (4 x 10)
The numbers that can be multiplied together to get a product.
Factors
Create a fraction that is equivalent to 4/6 that you could find my multiplying the numerator and denominator by the same number.
8/12; 12/18; 16/24; 20/30; 24/36; 28/42; 40/60
Rose ate 4/7 of her pizza. Blanche ate 3/5 of her pizza. Who ate the most pizza?
Blanche ate the most because 3/5 is greater than 4/7.
Angie got a small salad for lunch and ate 1/2 of it. Jess got a large salad and ate 1/2 of it. Did Angie and Jess eat the same amount for lunch? Explain how you know.
No, they did not eat the same amount because the whole salads were not the same size. Jess had a large salad and Angie had a small salad. Jess ate more than Angie.
Is the given number composite? Choose Yes or No.
81 β Yes β No
17 β Yes β No
31 β Yes β No
44 β Yes β No
38 β Yes β No
81 = YES
17 = NO
31 = NO
44 = YES
38 = YES