Maths – Thursday 21st January
There will be a Maths Zoom session at 11am which will introduce this learning.
If you are unable to attend or need some reminders then there is a short video here to remind you.
The challenges are:
- Replace each star with a digit. Find different ways.
- Find the lowest and highest possibilities for both numbers.
- What if he whole calculation uses each of he digits 0-9 once and once only? Begin with he ones digit. What could this be? What can’t it be?
- The 4-digit number contains three consecutive numbers, which are not in order. The third digit is the sum of two of the consecutive numbers. The first, third and fifth digits of the five-digit product are three consecutive numbers, again not in order. The second and fourth digits are also consecutive numbers.
Vocabulary reminders:
Consecutive – following each other continuously (for example: 0,1,2)
Digit – any numeral from 0 to 9
Product – an amount made by multiplying quantities together
Here are some resources to help you:
Use these to make your own set of number cards which you can move around easily.
GOOD LUCK!
4000×3=12000
2. 4000×3=12000
9000×3=21000
3. It could be 4000×3=12000 and I don’t know
4. I don’t know
Keep trying Kiran, you can do this.
Try using numbers that are not multiples of 1000.
Maths:
3×4,000=12,000
3×3,400=10,200
3×5,000=15,000
3×5,015=15,045
3×6,000=18,000
3×7,000=21,000
3×8,000=24,000
3×9,000=27,000
3×10,000=30,000
3×11,000=33,000
3×12,000=36,000
3×13,000=39,000
Well done Jake.
What do you think the lowest and highest possible numbers are?
Challenge 2
3334×3=10002
9999×3=29997
Challenge 3
5694×3=17082
Challenge 4
I have no clue-
Well done Franek.
Your answer to challenge 3 is the one for challenge 4!
1. 5000×3=15000 or 9200×3=27600
2. Highest for top 9999, lowest 3334 and for the bottom highest 29997 and lowest 10002
3. I will try to answer it and send to you.
4. I will try to answer it and send to you.
Well done Hargun!
Good luck with challenges 3 and 4. You will get there!
1. 5000 x 3 = 15000
4000 x 3 = 12000
9000 x 3 = 27000
8000 x 3 = 24000
2. 3334 x 3 = 10012
3. 6052 x 3 = 18056
You’ve got the lowest. Can you work out the highest numbers that are possible?
For challenge 3, have you used each digit only once?
Good attempt!
Maths challenge one
742×3=22269
I think you may have one too many 2’s!
I know what you meant though!
Maths challenge two
9999×3=29997
3334×3=10002
Well done Mia! Very impressive!
I don’t understand this later ill get my dad to help me because he is good at maths
You can try challenge 1 Imaobong. You just have to put any digits into the calculation to make it work.
How about 5,000 x 3 = 15,000?
Try some more.
Maths📀
Challenge 1.
8,881×3=26,643
7,999×3=23,997
5,985×3=17,955
9,634×3=28,902
Challenge 2.
Highest: 9,999×3=29,997
Lowest: 4,587×3=13,521
Challenge 3.
I don’t get this challenge.
Challenge 4.
I don’t get this challenge to.
Hello Timur.
Well done for challenge 1 and 2. Is that definitely the lowest?
For challenge 3, you can only use each digit once. This means that once you have written a digit in the calculation, you can’t use it again.
See how you get on.
Mr Bushell