Download Quarterly Assessment Study Guide Special Number Study Guide

Name: ______________________________
Number: _________
Quarterly Assessment Study Guide
My Special Number
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Choose a number from 10-100
Will need 5 examples of how your number can be connected to the real world (due
Friday)
Prime number
Composite number
Even number
Odd number
Prime factorization
Relatively prime
Factor
Greatest common factor (GCF)
Multiple
Least common multiple (LCM)
Square
Perfect Square
Cube
Horizontal number line
Vertical number line
Inequality
Opposite
Prime number – a counting number that has exactly two different
factors, 1 and itself.
1. Circle the prime numbers: 1, 5, 12, 37, 81
Composite number – a counting number that has more than two
factors.
2. Circle the composite numbers 2, 4, 24, 26, 43, 47
Prime factorization – a number expressed as a product of its prime
factors.
3. Express 60 as a product of its prime factors
Relatively prime – two numbers that do not share a common factor
except for 1.
4. Are 9 and 20 relatively prime numbers?
Factor – a whole number that divides evenly into a whole number.
Example: The factors of 10 are 1, 2, 5, and 10.
5. List the factors of 45
Greatest common factor (GCF) – the common factor of two or more
numbers that has the greatest value.
6. Find the greatest common factor of 24 and 32
Multiple – the product of a whole number and any whole number.
Example: 16 is a multiple of 4.
7. List the first five multiples of 4
Least common multiple (LCM) – the common multiple of two or more
numbers that has the least value.
8. Find the LCM of 5 and 6
Square – the value of the number raised to an exponent of 2.
Example 52 = 5 x 5 = 25
9. What is 62 ?
Perfect Square – The square of a whole number.
Example: 64 is a perfect square, since 64 = 8 x 8.
10. Circle the perfect squares: 16, 27, 48, 81
Cube – the value of the number raised to an exponent of 3.
Example 23 = 2 x 2 x 2 = 8
11. What is 73 ?
Inequality- a number sentence which states that two values are unequal.
Example: 6 > 3
12. -2 _____ -4
4 _____ 12
Opposite – having the same numeral but different signs.
Example: -6 is the opposite of 6.
13. What is the opposite of 13?
14. Draw a horizontal number line to represent odd numbers from
11 to 21 .
15. Draw a vertical number line to represent whole numbers
greater than 12 but less than 18