This half term’s challenges are based on number and place value.
Choose a challenge and write your answer on the blog. Remember to write which challenge you are completing e.g. Bronze.
The best answers could win a prize in the challenge assembly at the end of half term! Good luck!
Bronze
Silver
Gold
Platinum
Bronze
Alex’s is number could be 40 because it has 4 tens and if you now your 10 x tables you could get the answer .
The answer could never be 14 because Alex said 4 tens and 14 only has 1 ten .
silver
Out of the both girls Jessica has more than faith because Jessica has more than Faith because Jessica has 29 and Faith has 27 and if you count 20 to 30 look what you will get 20 21 22 23 24 25 26 27 28 29 30 so that how you know Jessica has more .
Gold
Yes, the ones stay the same as only then tens increase.
42 + 10 = 52
45+10 = 55
23+ 10 = 33
76 + 10 = 86
Silver,
Jessica has the larger number because she has 29 and Faith has 26.
*27
Bronze
41
45
46
It cant be: 55, 76, 99
Jessica because she has 2 tens which makes 20 and 9 ones which would make that 29.
SILVER
Jessica is bigger because 2 tens and 9 makes 29.
GOLD
yes because 3 add 10 =13 and 13 still has 3.
1) Alex’s number is 40
2) example:- 2 tens equal 20, 3 tens equal 30 and 5 tens equal 50.
3) Silver ) 2 tens and 9 ones make 29. The largest number is 29.
4) Gold ) Habib is right because number 10 has 0 on the ones. Any number added to zero gives the same number.
5) Platinum ) Yes, Isla is correct because 1£ has 100p. She has more than 100p.
Gold
No, it can be 1 ,2,3,4,5,6,7,8,9
Bronze
1) 40 ,41,42,
2) 71,83,52
Yes example 90+10=100
40
Jessica has more because she has 29
Plantium challenge
Isla is correct.
because 32p + 70p= 102p
which means she had more than than £1. 100p makes £1 and she have 102p makes it more than £1.
Silver:
Jessica has the bigger number because 27 ones is the same as 27 and 2 tens and 9 ones is 29 so Jessica has the bigger number.
Gold:
Habib is right because I added 10 to a number each time and the tens changed but the ones stayed the same.
Bronze:
The numbers could it be 40,41,42,43,44,45,46,47,48,49.
The numbers can’t it be 20,10,8,5,7,36.
Silver:
Jassica has the largest number because she has 2 tens and 9 ones. It means she has 29 altogether.
10+10+9=29
29 is bigger than 27.
Gold:
Yes he is correct because when you add ten to any numbers, the ones always stay the same. Only the ten’s change.
For example,
10+30= 40
10+15=25
10+13=23
The ones always stay the same.
Platinum:
Yes she is correct because 7 lots of 10p are 70p. When you add 32p into 70p then the amount is 102p.
102p is more than £1.
32p+70p=102p
Jessica has more numbers as she has 29and faith has27
Bronze
The numbers that it can’t be is 30 37 50 55 60 62 and 70
The numbers that it can be is 40 41 42 43 44 45 46 47 48 and 49
Silver
Jessica has the largest number because 2 tens and 9 ones equal 29 and 29 is bigger than 27.
Gold
Habib is correct because 73 + 10 = 83, 83+ 10 =93, 93+10 = 103 so, the ones did not change.
Platinum
She is correct because she has £1 and 2 p (32 p + 70 p) which is more than £1.
Jessica has largest number which is 29 and 29 is greater than 27.
Silver:
Jessica has more than Faith because Faith has 27 but Jessica has 29 because 2 tens add 9 ones is 29.
Gold:
Habib is right because if you do 2+10 it will be 12 13+10 will be 23 etc.
Platinum:
She is correct because 70p added with 32p makes 102p which makes it £1.02 which is more than £1.
Silver
Jessica has bigger number of 29 it’s big because it has 9 ones.
Habib is right because 10 has no ones.
Alex has 10 + 10 + 10 + 10 = 40
It cannot be 10 or 20 or 30
Faith has 27
Jassica has 20 + 9 = 29
Jassica has the largest number.
3 + 10 = 13
4 + 10 = 14
Yes, it is right the ones stay the same.
Platinum:
Isla is correct because when she got 7 lots of 10p on her birthday it was equivalent to 70p. If you add them together they equal to 102p and £1 is equivalent to 100p. 102p is greater then 100p and 102 is equivalent to £1.02
Bronze.
Four tens is |||| 40 examples are 44,46,48.
Numbers can’t be are 20,24,26 because they are two tens.
Silver.
Faith has 27 ones and Jessica has two tens and nine ones which is 29.
Jessica has the largest number which is 29 because 27 is smaller than 29.
Gold.
Habit is right the answer always stay the same because there is no number in the once is always 0 so if I add 5 add 10 the 5 will still show up.
Platinum.
Isla has more than 1pound because isla has 32p+70p which is 7 lots of 10p=£1.2
Bronze:
It could be 40, 49, 41. It can not be 100, 90,60.
Silver:
Jessica has the largest number because 27 is two numbers less than 29, or 29 is two more than 27.
Bronze
Numbers could be 4 tens .
42,43,44.
Numbers couldn’t be 4 tens.
55,66,77.
Silver
Jessica has 2 tens and 9 ones =29 and Faith has 27 ones .
Jessica has the largest number.
Gold
Habib says : when you add ten to any number, the ones always stay the same ,he is right because if you add ten to any number the tens goes higher but the ones stay the same .for example if we have 56 and we add ten becomes 66.
Platinum
Isla is correct because she have more than £1.
She have 32p and 7 lots of 10p.
7×10=70 and 32+70=102p=1.2£.
Bronze
Numbers could be 4 tens .
42,43,44.
Numbers couldn’t be 4 tens.
55,66,77.
Silver
Jessica has 2 tens and 9 ones =29 and Faith has 27 ones .
Jessica has the largest number.
Gold
Habib says : when you add ten to any number, the ones always stay the same ,he is right because if you add ten to any number the tens goes higher but the ones stay the same .for example if we have 56 and we add ten becomes 66.
Platinum
Isla is correct because she have more than £1
She have 32p and 7 lots of 10p
7×10=70 and 32+70=102p=1.2£.
Bronze
Numbers could be 4 tens .
42,43,44.
Numbers couldn’t be 4 tens.
55,66,77.
Silver
Jessica has 2 tens and 9 ones =29 and Faith has 27 ones .
Jessica has the largest number.
Gold
Habib says : when you add ten to any number, the ones always stay the same ,he is right because if you add ten to any number the tens goes higher but the ones stay the same .for example if we have 56 and we add ten becomes 66.
Platinum
Isla is correct because she have more than £1
She have 32p and 7 lots of 10p
32p+70p=£1.2
**Bronze:
the number is 40 it got 4 tens in it.
41
43
44
the numbers it could not be
32
50
76
**silver:
jessica has 2 tens and 9 ones =29
29 is bigger than 27 so jessica had more.
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