Word Problems
Elnathan reads 3 books. Aiden reads 4 times as many books. How many books does Aiden read?
Aiden reads 12 books!
Is 2 prime or compostite?
Prime
What is the pattern for the following number set:
3,9,27,81,243
Multiply the previous number by 3.
Name the factor pairs for 18
1,18
2,9
3,6
Explain how 56 can be divided into two groups. Does that mean it is even or odd?
56 divided by 2 is 28. Since it can evenly be divided into two groups and that 56 ends with a 6, that means it is an even number.
Clarence has 54 chew toys. That is 9 times as many chew toys as Jeff has. How many chew toys does Jeff have?
Jeff has 6 chew toys!
Is 4 prime or composite? List the factor pairs
Composite
What would be the next number in this pattern set?
5,6,8,11,15,20,26, __?
Add 7 to 26 to get 33.
How many factor pairs does 24 have?
1,24
2,12
3,8
4,6
4 factor pairs
What is the definition of a prime number? Give an example of a number
A number that only has one factor pair.
examples, 2, 3, 31
Ms. Nogueria has to arrange 24 desks. What are two different ways she could arrange the desks so that they have the same number of desks in each row?
3x8
8x3
6x4
4x6
1x24
2x12
12x2
24x1
Is the number 9 prime or composite?
9 is composite because it has more than one factor pair. Its factor pairs are 1 and 9, then 3 and 3.
What would the 36th number be in this pattern set?
3,6,3,6,3,6, and so on...
Our even numbers in this set are 6's and since 36 is even, then the 36th number in this set would be a 6.
List all of the factors for 48, from smallest to biggest
1,2,3,4,6,8,12,24,48
I lost my phone 37 times yesterday! Is 37 a multiple of 3?
No, 37 is a prime number.
Start with the number 2. Use the rule “multiply by 2.”
Write the next three numbers in the pattern.
2, 4, 8, 16
Is the number 23 prime or composite and why?
23 is prime because it only has one factor pair, 23 and 1.
What would the 60th number in this set be?
1,2,3,4,5,6,1,2,3,4,5,6,1,2,3,4,5,6, and so on...
It would be a 6 since 60 is a multiple of 6. This set of 1,2,3,4,5,6 would repeat 10 times to get the 60th number because there are 6 numbers in this set. 6x10=60
What number has more factors, 36 or 54?
36: 1,2,3,4,6,9,12,18,36 (9 factors)
54: 1,2,3,6,9,18,27,54 (8 factors)
What are the first 5 multiples of 12?
12,24,36,48,60
James rides his bike 8 miles in the morning. He rides his bike 4 times as many miles in the afternoon. How many miles does Pablo ride his bike altogether?
32+8= 40
James rides 40 miles
Take each person in your groups chromebook number and tell me if each number is prime or composite. For example, if my number is 2, I would list that it is prime. Do this with your group's classroom numbers!
:)
Create a rule that would allow you to start with the number 5 (5 is your starting number) and then have 35 as your 6th number in the set.
Add 6 every time.
5+6+6+6+6+6=35
5,11,17,23,29,35
List all of the factor pairs for 100
1,100
2,50
4,25
5,20
10,10
Make a pattern using a three sided shape and a six sided shape. Describe the pattern two ways.
hexagon, triangle 3,0,3,0