Show:
Vocabulary
Rules
Prime or Composite
Patterns
Factors and Factor Pairs
100
What is a factor?
Factors are the numbers you multiply to get another number.
100
What is the rule for the following number pattern? 66,62,58,54,50
What is subtract 4.
100
Which of the following numbers is a Prime Number? a. 16 b. 21 c. 41 d. 4
What is 41.
100
What is a pattern?
A Pattern is a set of numbers or objects that follows a rule.
100
Name the factors for 12
What is 1,2,3,4,6,12
200
What are Prime numbers?
Prime numbers are the numbers that have only two factors.
200
Which of the number patterns below follow the rule "add 8" to get the next number? A. 22,29,36,43,50 B. 44,52,60,68,76 C. 63,68,73,78,83
What is B. 44,52,60,68,76
200
Find all the factors of 18. Is it prime or composite?
What is (1,2,3,6,9,18). It is a composite number!
200
Find the missing number in the pattern. 25,22,19,16,___, 10, 7
What is 13. Pattern is -3
200
True or False...Is 2 x 5 a factor pair for 25?
What is False, 2x5 is a factor pair for 10
300
What are Composite numbers?
Composite numbers are the numbers that have more than two factors.
300
Which of the sets of numbers follows the rule "subtract 3"? A. 4, 14, 24 B. 24, 21, 18 C. 12, 7, 2 D. 10, 6, 2
What is B. 24, 21, 18
300
3, 8, 13, 18, 23. Besides the rule +5, what is one statement you can use using the words prime/composite to describe the numbers in the pattern.
What is 3, 13, and 23 are prime numbers, 8, 18 are composite numbers.
300
If the pattern continues below, what are the next three numbers? 17, 21, 25... A. 27, 29, 31 B. 23, 21, 19 C. 30, 34, 38 D. 29, 33, 37
D. 29, 33, 37
300
How are 21, 3, and 7 related?
What is 7 and 3 are a factor pair of 21.
400
How do you know if a number is odd or even, what is the rule?
Even numbers end in 0,2,4,6,8 AND odd numbers end in 1,3,5,7,9.
400
What is the rule for the following table? X Y 1 7 4 28 7 49
What is multiply 7 or times 7
400
From the list below choose the two factors that are composites. 17, 15, 39, 3, 11, 23
What are 15 and 39. 15= 1, 3, 5, 15 39= 1, 3, 13, 39
400
From the pattern: (+6) 25, 31, 37, 43, 49, 55 Pick words from the word bank below and write one statement that can be used to describe the numbers in your pattern. FACTOR, MULTIPLE, PRIME, COMPOSITE, ODD, EVEN
What is 25, 49, and 55 are composite number, the others are prime. The pattern has all odd numbers. There are no even numbers, even though you added an even number each time. odd + even =odd.....ETC
400
What is the missing factor for 48? (1,2,3,4,6,12,16,24,48)
What is the factor 8
500
List any 5 MULTIPLES of 7.
7,14,21,28,35,....
500
Think, Think, Think.....Fill in the missing number and write the rule for each pattern using symbols and numbers. 4,5,50, ____, 510, 511, 5110, 5111
What is 51. The rule is (+1, X10)
500
Which statement best describes the number 23? a. The number is an odd number b. The number is an even number c. The number is an odd and prime number d. The number is an odd and composite number
What is C - the number is an odd and prime number
500
What is the next number in this pattern? 1 3 9 27 81 ?
What is 243
500
List all the factors for 32. What pattern or rule do you notice for the list?
What is X2, or each factor is doubled to the next.