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
Platium
Silver
Jessica has the greatest number because she has 9 ones and Faith has 7 one.
Bronze
– It could be 40, 45,49.
– it could not be 10, 99,57.
Bronze
40
46
49
Platinum
1) Yes, Isla has more than £1 because : 32p + 70p = £1.02
Gold
1) Habib is right because when we add 10 to any ones – then ones stay the same.
For example: 1 + 10 + 11 , 5 + 10 = 15 and 78 + 10 = 88
Silver
Jessica has the largest number as she has 29 which is two more than Faith who has 27 ones.
Bronze
1) 40, 41 and 43
2) 55, 66 and 77
Platinum
Isla is correct because she has 32p and 7 x 10 = 70
70 + 32 = 102
So she has £1.02 altogether
Platinum
She is right she has 2p more then £1.
7p × 10= 70p
70p + 32p = 102p
102p = £1.02
Bronze the numbers can be 40 to 49 because they have four tens and the
numbers that cannot be are the other numbers because they do not have four tens. Silver Jessica has the greatest number because 9 is more than 7. Gold, he is wrong because when you say a number like 31,32,33, the ones are changing. Platinum she is right because if she had 10p coins that would be 70p.
BRONZE: 40,41,42. Numbers it can not be 10, 20, 30.
SILVER: Jessica has the highest number because 9 is bigger than 7.
GOLD: Habib is wrong because it depends on what number you add ten to. For example if you add 10 to 1 then you get 11. But if you add 10 to 5 you get 15.
PLATINUM: She is right because she has 102p. This is more than 100 which is a pound.
Bronze
1. 40, 41,48
2. 23,21,100
silver
1. Jessica has 29
gold
1.yes he’s correct
platinum
shes correct shes got £1.02
Bronze – Alex can make 41, 42, 49 and can’t be 16, 21, 12.
Silver – Jessica has the largest numer which is 29 and two more than Faith has 27.
Gold – Habib is right as the ones stay unchanged when added to ones.
Platinum – Isla is right. She has more than £ 1. 7 x10p = 70 + 32 = 102p which is £1 and 2p.
Bronze.
40, 42, 41.It cannot be 51, 52, 53.
Sliver.
Jessica has the largest amount because 29-27=2 so 29 has 2 ones more than 27.
Gold.
Yes! Habib is right because the one stay the same as the 10s go higher such as 10+2=12,10+7=17, 10+9=19.
Platinum.
70+32=102p because she has 10 lots 10p 2 lots of ones =2p. So it’s £1.02p
Bronze
He cant do 14,23,65 because they don’t have 4 in the tens column
■ BRONZE – Alex’s number can be 40, 41 or 43. It cannot be 50, 1 or 100. 😊
Platinum:
yes, Isla is correct.
she had 32p.
she got 10p lots of 7p that is 10p*7p = 70p
32p+70p= £1.02p
which is more than 1£
so Isla is correct.
BRONZE
41 42 43
37 27 70
SILVER
Jessica has larger number as she has two tens and nine ones and faith has two tens and only seven one that is why Jessica has larger numbers .
GOLD
Habib is correct because for example 22+10=32 and 32has the same amount
Of ones.
PLATINUM
Isla is correct she have 7×10=70 & 70+32=102 we have 100p in one pound she got 102 which is more then one pound.
mohammed A.
BRONZE:
Alex can make 40, 41 and 42 because the the possible numbers have 4 tens.
Alex can’t make 21, 54 and 2 because they don’t have 4 in the tens column.
SILVER:
Jessica has more because Faith has 7 ones and Jessica has 9 ones.
GOLD:
He is right because for example 15+10=25, 10 has a 0 in the ones column so if you add 15 to 10 the 5 in 15 will stay the same.
PLATINUM:
She is correct because 7×10=70 and 70+32=`102 which in pounds is £1.02 so she has
BRONZE:
Alex can make 40, 41 and 42 because the the possible numbers have 4 tens.
Alex can’t make 21, 54 and 2 because they don’t have 4 in the tens column.
SILVER:
Jessica has more because Faith has 7 ones and Jessica has 9 ones.
GOLD:
He is right because for example 15+10=25, 10 has a 0 in the ones column so if you add 15 to 10 the 5 in 15 will stay the same.
PLATINUM:
She is correct because 7×10=70 and 70+32=`102 which in pounds is £1.02 so she has more than £1.
Mohammed A.
Bronze:
Examples
41,42,43
Non-examples
50,60,70
Silver:
Jessica because she has 2 tens and nine ones which is ’29’.
Gold:
Habit is correct because you don’t need to add any digit to the ones column because there is always a zero ( place holder ) in the ones column only for the number ten so if you add ten to any number for example 49 + 10 the answer will be 59 because your only adding to the tens column.
BRONZE:
40,49,41,
It can’t be 14,20,19
SILVER:
Jessica has the largest number because her number 29 and Faith has 27
GOLD:
He’s right because if for example you add 10 to 6 then it’s 16
PLATINUM:
She is correct because she has 102p which more than £1
Bronze
45,47 and 40 all have 4 tens.
32,92, and 52 all don’t have 4 tens.
Silver
Jessica has the bigger number since 27 ones is the same as 27 and 2 tens and 9 ones is the same as 29. 29 is greater than 27 no matter how you make the number.
Gold
Habib is correct because for example 12+10=22 and 22 has the same amount of ones as 12.
Platinum
Isla is correct because she starts with 32p and 7 lots of 10= (7×10)70p. €1 is the same as 100p. So 32+70= 102p which equals €1.02 being over 1 pound.
BRONZE
1. 49, 45 & 47.
2n. 89, 56 & 23.
SILVER
Jessica has the largest numbers because, 20 +9 = 29. And 29 is big than 27.
GOLD
Yes, Habib is right. For example: 11, 21, 31, 41, 51, 61, 71, 81, 91, 101.
Platinum
Yes, Isla is correct. she has £1 and 2 cents.
40, 41, 42, 43, 44, 45, 46, 47, 48, 49
Faith has 27, while Jessica has 29.
Yes, when we add ten to any number the ones always stay the same 3+10=13, 7+10=17
BRONZE:
1) Alex can make the numbers 40,44 and 45 because these numbers have four tens
SILVER:
2) Jessica has the largest number because 29 is more than 27
GOLD:
3) every time I added 10 the ones stayed the same but my tens changed.
PLATINUM:
32p+70p =102 she has 1 pound 2p altogether so Isla is correct
Gold
She has more than £ one and 2p so can be able to get pass £1.
BRONZE
Alex can make 45 46 47 48 49 43 42 41 40 because they all 4 tens
SILVER
Jessica has more because 27 ones is 2 tens and 7 ones and that is not bigger than faith.
GOLD
Yes because if it’s 1 and u add 10 it is 11 or 2+10=12
PLATINUM
Yes because 32+70=102 and 1 pound is 100 so isla has more than a pound
Anaya 2 white
Bronze,It could be 42,45 or 41
Bronze
Alex’s number can be 41,42,43,44,45,46,47,48,49,40.
Alex can’t make 31,32,33,34,35,36,37,38,39,30,21,22,23,24,25,26,27,28,29,20 and 10 because there are no 4 columns.
Silver
Jessica has more ones than Faith because Jessica has more ones and they have the same tens. Faith only needed 3 ones to beat her.
Gold
Habib is right because 12+10=22 and 17 + 30 =47 so that’s why he’s correct.
Platinum
Isla is correct because 10 times 7 is 70 and 70 + 32 is 102 so its more than 100. And 100 is 1p so she is correct.
BRONZE:
Alex can make 40, 41 and 42 because the the possible numbers have 4 tens.
Alex can’t make 21, 54 and 2 because they don’t have 4 in the tens column.
SILVER:
Jessica has more because Faith has 7 ones and Jessica has 9 ones.
GOLD:
He is right because for example 15+10=25, 10 has a 0 in the ones column so if you add 15 to 10 the 5 in 15 will stay the same.
PLATINUM:
She is correct because 7×10=70 and 70+32=`102 which in pounds is £1.02 so she has more than £1.
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