Every week we will be updating the blog with a new maths challenge to get your brains thinking – here is this week’s.
Below is a 1-100 number square. Your task is to find a chosen number from the number square.
Here are some clues to help you:
The number is greater than 9
The number is not a multiple of 10
The number is a multiple of 7
The number is odd.
The number is not a multiple of 11
The number is less than 200
Its units digit is larger than its tens digit.
Its tens digit is odd.
So what is the number?
Comment with your solution – if you recieve a comment saying you are correct you can have 5 HPs.
Extension: Although all 8 clues are true, only 4 are neccessary for finding the answer. Which four clues are neccessary and why? If you can comment with the correct answer you will recieve 10 HPs!
I ‘ve done it 🙂
I think that the answer to the maths challenge is……..**
Well done Chloe your answer was correct – have 5HPs!
I have hidden the answer in your message so nobody can copy you. I will reveal it again at the end of the week.
Well done Chloe.You can have 5 house points for being the first to answer.
is it **
is the number 56 emily brandon
Is the answer **
I think the answer is 49
Is the number 56
I think that the anser to the maths callenge is… 76. Am I right???!!!:))
i think the answer is 76 am i right!xxx
Andie and Jaden – you are both right, have 5hps!
Emily, Megan and Charlie – if you read the clues again it says the number is odd. Have another go.
Nicholas – if you read the clues again it says that the tens digit is odd. Have another go.
the answer is 77
John Paul – if you read the clues again it says that the number is not a multiple of 11. Have another go.
is the answer 21
Well fone guys I’m impressed so many of you had a go and perservered too. 🙂 Hope you have a go at the new challenge.
is it 35
mmm i cant get it what was it misss shearer?
looked at all the pictures with dominic think they are all brilliant very well done . some good things on to keep them busy.
21
15