Thanks to everyone who tried the Math from yesterday. I hope you can all practice on Khan Academy as well. Today’s challenges are:
1. W.O.D.B. (which one doesn’t belong) – remember to explain your choice and give me at least 2 choices
31 – 28 – 23 – 29
2. I’m thinking of a 4-digit number. All the digits are even. The number in the ones place is double the number in the 100’s place. The number in the 10’s place is a multiple of 3. What is my number?
Good luck. I await your response 🙂
Good morning Ms. Armstrong
1. 28 28 is an odd number while 31, 23,29 are even numbers
2. 31 31 is in thirty’s while 28,23,29 is in twenty’s
Hey Liam! Double check your first answer. Do you remember how to tell if a number is odd or even? Great job for doing the question!
1. 28 28 is an even number while 31,23,29 are odd numbers
2. 31 31 Is in thirty’s while 28,23,29 is in twenty’s
That’s better
31 because it is a odd # and 28 because it is even and the other one of the ansewer can be 8264
I mean 31 because there both odd #and 28 because it is even and the other one can be 8264
Great job Lazar! I was hoping someone would come up with a number different than the one I had thought of. Maybe it needs to be harder. What do you think?
W,O,B,D
1. The W doesn’t belong because it is the only letter that you can turn up-side down and get another letter.
What’s my number?
2. You said you have a 4 digit number and also said the ones place is double the number in the hundred’s place and the tens place is a multiple of the three’s place. So if in the hundred’s place there was a 4 then the one’s place is double the number and a multiple of 3 would be a 6 and then you are left with a 2 so your number would be 2468.
I just love how you think Russell! So creative 🙂
there are other ways to do it like 2864 4268 there are many ways to do it
1.I think 23 does not belong because it is the lowest number
2.31 does not belong because it is the highest number
Sams! So good to hear from you 🙂 Good reasons. Keep it up!
Hi mrs. Armstrong this is my W.O.D.B.
31 because it is the highest number.
Also 29 is two numbers below 31 and 23 and 28 both have two as their first digit
Great Ayra! Why else might 23 not belong?
I think that 28 does not belong because 31,23,29 are all odd and also 31 because it is the greatest number of all.23 does not belong because it is the lowest number. I am thinking about question 2 so I will answer it later on.
Great reasons Lauryn. You’ve done a lot of work today. I await your response to question #2
I think the 4 digit number is : 2468
That is the number I was thinking of when I asked that question 🙂 Is there another one?
31 because all the other numbers have a 2 in the 10s place
That was number 1
Number 2 28 because it is the only one that it’s 1s place is even
Ps. I said that sorta weird
I understood 🙂 Great Niko!
Is number 2 26?
Hmmm…I suggest writing the numbers out.
So I got it wrong nooooooooooooo
Don’t despair. Many of you forgot the 90’s. Good luck on today’s challenge 🙂
1.
31 because it is the only number in the 30’s
28 because it is the only number that is even
28 because it is the only number that is not a prime
Wow Logan! Great reasons!
2. It could be 2468
It could be! Anything else it could be? Great job!
1.31 because all of them start with 2 and 31 is the only one that has 3.1.28 because all of the other numbers ones place are odd numbers and in 28’s ones place it’s even.2.for 2it is 2468 or 8264.
Good reasons Meyri! Thanks for finding more than one reply for question 2!
Your welcome
1.31 becauserhe other numbers start with 2 and 31 starts with 3.2.28 because in the other numbers in there ones place the number is odd but in 28 it’s even.2. for 2 it can be 2468 or 8264.
If the last number is 4 then the second number is 2 and if the last number is 8 then the second number is 4.So the last three numbers could either be 264 or 468. And then either 2,4,6,8 as the beginning numbers.
Interesting reasoning Liam. You are looking for a 4-digit number and 2468 would work!
I feel like 31 doe sent belong because because the rest of the numbers all start with 2 and there in the same row but 31 is in a different row that’s why 31 belongs.
That works!
I think 31 doesn’t belong because it the only odd number.
For question 2 I think the number is 2468
(Sorry for responding late)
31 doesn’t belong sorry
For the second one I feel like the answer is 8462 I just got that answer in my brain.
That works too!
question #1 is 2468
question #2 is 31 because its not in the twenties and 28 because its a even number
W.O.D.B.
31 doesn’t belong because it is the 30 and the others are 20’s
28 also could not belong because it is even
The two four digit numbers are 8,264 and 2,468 The tens column is 6 is a multiple of 3. All the numbers are even the number in in the 1’s place is double the number in the 100’ s
Yes I saw the April moon last night.
It is called the pink moon because of the pink flowers in April that bloom in the spring.
5 in pink
2 in red which is 3 less than pink
3 in brown which is 1 more than red
Y es I saw the April moon last night.
It is called the pink moon because of the pink flowers in April that bloom in the spring.
5 in pink
2 in red which is 3 less than pink
3 in brown which is 1 more than red
Hi Ms. Armstrong,
1. W.O.D.B. (which one doesn’t belong) – remember to explain your choice and give me at least 2 choices
28 is WODB because 28 is even number and the rest are odd numbers;
31 is WODB because it is greater than 30 and the rest are less than 30.
2. I’m thinking of a 4-digit number. All the digits are even. The number in the ones place is double the number in the 100’s place. The number in the 10’s place is a multiple of 3. What is my number?
It can be either 2468 or 8264.
31 because it’s the only number the 30.
28 because it’s the only even number .
2468