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
Bronze
1. 40, 44, 48
2. 50, 30, 60
# BRONZE
It could be 40,44,49.
It could not be 34,22,88.
# SILVER
Jessica has the largest number because she has two more ones.
# GOLD
Había is wrong because if i had 33 and 45 the ones would be different.
# PLATINUM
She is correct because 1pound has 100p and she has 102p now.
Bronze
Could be – 40, 41, 43
Can’t be – 30, 104, 1001
Silver
Jessica has more because 29 is more than 27
Gold
Yes. That’s correct because if I had 4 and added 10 I’d have 14 add another 10 I’d have 24
Platinum
Yes she’s correct because there are 100 pennies in a £1 and she would have 102p
BRONZE
1) 45, 42, 49
2) 67, 57, 82
BRONZE:
Alex can make 41, 46 and 45because the the possible numbers have 4 tens.
Alex can’t make 11, 74 and 33because they don’t have 4 in the tens column.
SILVER:
Jessica has more because Faith has 7 ones with a total of 27 and Jessica has 9 ones with a total of 29. And 29 is more than 27
GOLD:
He is right because for example 11+10=21, 10 has a 0 in the ones column so will stay as 1.
Bronze:
1. 43, 46, 47
2. 55, 54, 56
Silver:
Jessica
They both have 2 tens but Jessica has 9 ones Faith has 7 ones.
Gold:
Yes
15+10 =25
Platinum:
32p + 7 * 10p = 102p which is more than 1 pound
BRONZE:
Alex can make 40, 42 and 45 because the numbers have 4 tens.
Alex can’t make 17, 58 and 62 because they don’t have 4 in the tens column.
SILVER:
Jessica has more because Faith has 7 ones and 2 tens 27 and Jessica has 9 ones and 2 tens of 29.
GOLD:
Yes he is right because if we add rens the tens column will change not the ones column.
PLATINUM:
Yes she is correct because 7×10=70 and 70+32=`102 which in pounds is £1.02 so it’s morethan £1.
Bronze
1 – 40, 45, 48
2 – 50. 60, 96
Silver
Faith has 27 Jessica has 29. Jessica has more than Faith
Gold
Yes Habib is Correct because whichever number you add 10 to the last unit is always the same for example 25 + 10 = 35, 35 + 10 = 45, 45 + 10 = 55
Platinum
Isla has 32p she gets 70p more for her birthday, she now has 102p. 100p is £1 + 2p means Isla has £1.02. She has 2p more than £1
Bronze
40,41,42
30,50,60
Silver
Faith has 27
Jessica has 29
Jessica has 29 ones that are two ones more than faith
Gold
Yes correct example Habib has 4 ones if he add 10 even than 4ones remain same
Platinum
She is correct because she got total 7 lots of 10pence and 2 pence
70p +32p =₹1:2p
Bronze.
It can be 40 ,44,46
It Can`t be 50,56,60.
SILVER.
Jessica has the largest number because 29 is greater than 27.
Bronze:
It can be-
41, 42, 44
It can’t be-
100, 90, 20
Silver
27- Faith
29 -Jessica – has the largest number because her tens and ones add up to 29 which is greater than 27.
Alex: 40, 41, 45 and 80,60,50
Jessica has more as she has 29 and faith has 27. 29 is more than 27
Habib: yes for example 31+10=41, 10 has a 0 in the ones column so will stay as 1.
Isla: 7 x 10 = 70, 70+32=102, which is more than £1(100)
BRONZE
It can be 40, 42, 48
It can’t be 30, 35, 38
SILVER
Faith has 27 ones.
Jessica has 2 tens and 9 ones.
10+10=20+9=29.
So Jessica has the largest number.
GOLD
Yes you should increase tens and ones should remains same.
7+10=17
7+20=27
7+30=37
PLATINUM
Yes, she is right.
She has 32p and she has got 7*10=70p
Add 32p+70p=102p
It means she has more then £1.
BRONZE
IT CAN BE 40,42 AND 46 BECAUSE THEY HAVE 4 TENTHS I KNOW THIS BECAUSE THEY ALL HAVE 4 IN THEIR NUMBER.IT CANT BE 30,20 OR 10 BECAUSE THEY DONT HAVE 4 IN IT.
SILVER
JESSICA BECAUSE JESSICA HAS TWO TENS AND NINE ONES WHEREAS FAITH HAS 27 ONES.
GOLD
NO BECAUSE MAYBE THE NUMBER 21 IF YOU WANT TO GET TO 28 THE ONES WILL CHANGE
TO EIGHT SO THAT MEANS THE ONES WILL CHANGE.
PLATINUIM
YES BECAUSE IF YOU HAVE 7 LOTS OF 10 OR 70 AND YOU ADD 32 TO IT YOU GET I.02 POUNDS WHICH IS BIGGER THAN 1.00 POUNDS.
Bronze
1) 40, 41, 42
2) 50, 51, 52
Silver
1) Jessica
2) because 29 is larger then 27
Gold
1) yes because:
1+10=11
2+10=12
3+10=13
4+10=14
Platinum
32+(7*10)=32+70=102
yes because Isla will have £1 and 2p
bronze
1 40,42,48
2 34 36 37
silver
Jessica has 29 and thaith has 27
it’s 2 difference
Silver:
Jessica has largest number because-
27 ones =27
Two tens=20
Nine ones=9
20+9=29
29 is greater than 27 by 2.
Gold:
Yes he is correct as if only adding in units of ten only the ten column would change and the ones would remain the same.
Platinum:
Yes she is correct as-
7x10p=70p
70p+32p=£1.02p
Bronze
1. the number could be 40,41,42.
it cant be 50,51, 52.
Silver
jessica has 29 and faith has 27.
jessica has the largest number
gold
habib is right when adding 10s to the number the column remain same.
platinum
she is right
7×10=70p
she already got 32p
so 70p+32p=102p
Bronze
It can be 43,45,47,48
It cant be 23,67,98
Silver
Faith has 27 and Jessica has 29 so Jessica has more
Silver:-
Faith: 27 ones -> 27 x 1 = 27
Jessica: 2 tens and 9 ones -> 2 x 10 and 9 x 1 -> 20 + 9 = 29
Jessica has largest number because 29 is bigger than 27.
Bronze – number it could be 40, 45 and 49
numbers it cant be 51, 100 and 6
Silver – Jessica because she has 2 tens and 9 ones. Equals 29. Faith has 27. 29 is bigger then 27.
Gold – Yes, example if he has 29 + 10 = 39. Number always goes up by 10. Last number stays the same.
Platinum – isla has 32. Then 7 x 10 = 70. 70 + 32 = 102. £1 = 100. Isla is correct
Bronze:
The number could be 40,42,48.
The number cannot be any number that does not have four tens eg. 35,66,78.
Silver:
Jessica has largest number because-
27 ones =27
Two tens=20
Nine ones=9
20+9=29
29 is greater than 27 by 2.
Gold:
Yes he is correct as if only adding in units of ten only the ten column would change and the ones would remain the same.
Platinum:
Yes she is correct as-
7x10p=70p
70p+32p=£1.02p
Platinum – yes she has more than £1
7 X 10p =70p+ 32p = 102p
£1.02
Bronze –
41,43,46.
1,10,77.
Bronze
It can be 40, 41, 49
It can’t be 20,90,30
Silver
Jessica has more than Faith because Jessica has 29 which is more than 27.
Gold
Habib is right because adding ten only changes the numbers in the tens column and not in the ones column
Platinum
She is right because 7(10)+ 32 = 102p which is more than £1
BRONZE:
Alex can make 40, 46 and 48 because the the possible numbers have 4 tens.
Alex can’t make 31, 74 and 23 because they don’t have 4 in the tens column.
SILVER:
Jessica has more because Faith has 7 ones with a total of 27 and Jessica has 9 ones with a total of 29.
GOLD:
He is right because for example 11+10=21, 10 has a 0 in the ones column so will stay as 1, to prove this further if ypu again add 10 to 21 the 1 still remains the same as your total is now 31. Only the tens column will continue to change.
PLATINUM:
She is correct because 7×10=70 and 70+32=`102 which in pounds is £1.02p so she has more than £1, which is written as £1.00p.
😊
32+70=102p= 1 pound and 2 pence.
So she is right, she got more than 1 pound.
BRONZE
It can be 40,45,49,47,46,41 and it can’t be 50,30,100,58,65 or 2018 and it can be more numbers.
SILVER
Jessica has more than Faith, because Faith has 27 ones and Jessica has 2 tens and 9 ones that means Jessica has 29 ones, so Jessica has the largest number.
GOLD
He is correct ,because the ones in the teen numbers always are the same way. Example 10+7=17 and the 17 has the same ones like 7. If you put more than 1 ten,in my example 7 will always be the same. 17+10=27
27+10=37
37+10=4
PLATINUM
She is correct because 32+70=102 , so she has 102p that means she has more than 1 pond which is 100p.
Homework
*Bronze
– 1. It can be nr 40/42/45
– 2. It can’t be 15/3/100
Habib is right because if you add ten to 15, it will be 25. in 15 and 25 the ones are the same.
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