NNC Yer 5 Place Value
19 minutes
19 marks
Page 1 of 10
Q1.
Ancient Egyptians
The ancient Egyptians used pictures to show numbers.
The table gives some of these pictures.
Number
Picture
one
ten
one hundred
one thousand
Write in figures the number that each picture below is showing.
The first one is done for you.
..........12..........
...........................
1 mark
...........................
1 mark
Page 2 of 10
Q2.
Place value
(a)
Which number below is four thousand and seven?
Put a ring round it.
47
407
40007
4007
400007
1 mark
(b)
Write in figures the number three million.
.......................................
1 mark
(a) In the number 4378, the figure 7 represents 7 tens.
What does the figure 3 represent?
Q3.
.........................
What does the figure 4 represent?
.........................
1 mark
(b)
Write in figures the number twenty thousand and twenty.
.........................
1 mark
Page 3 of 10
Q4.
Cards
Here are some number cards:
Joan picked these three cards:
She made the number 314 with her cards.
(a)
Make a smaller number with Joan’s three cards.
1 mark
(b)
Make the biggest number you can with Joan’s three cards.
1 mark
(c)
Joan made the number 314 with her three cards.
Which extra card should she pick to make her number 10 times as big?
1 mark
What number is 10 times as big as 314?
1 mark
(d)
Andy has these cards:
Page 4 of 10
He made the number 42.5 with four of his cards.
Use some of Andy’s cards to show the number 10 times as big as 42.5
1 mark
Use some of Andy’s cards to show the number 100 times as big as 42.5
1 mark
Q5.
Arrangements
Here are some number cards:
You can use each card once to make the number 1735, like this:
(a)
What is the biggest number you can make with the four cards?
1 mark
(b)
Explain why you cannot make an even number with the four cards.
1 mark
Page 5 of 10
(c)
Use some of the four number cards to make numbers that are as close as possible to
the numbers written below.
Examples
You must not use the same card more than once in each answer.
1 mark
1 mark
1 mark
1 mark
1 mark
Page 6 of 10
M1.
1100
1
!
Responses given in words
Penalise only the first occurrence
1020
1
[2]
M2.
(a)
Indicates the correct number, ie
1
(b)
3 000 000
!
Unconventional grouping of digits
Accept any groupings provided the digits are correct
Do not accept value given in words
1
[2]
M3.
(a)
ie
Gives both correct values in the correct order,
3 hundred(s)
4 thousand(s)
Accept unambiguous indication
eg
•
300
4000
!
Response fails to quantify the number of
hundreds and thousands
Condone
eg, accept
• Hundred(s)
Thousand(s)
• 100(s)
1000(s)
Do not accept ambiguous spelling
eg, for hundred
• hundredth
• hundreth
1
Page 7 of 10
(b)
20 020
Do not accept response given in words
1
[2]
##
(a)
Indicates 134 or 143
1
(b)
Indicates 431
1
(c)
Indicates 0
Working need not be shown for the award of any marks.
Accept 0 written outside the card, but not as part of a
multi-digit number.
1
Indicates 3140
Accept description of how to make the number 3140 eg
• Put the card at the end of 314, where 0 has been indicated.
Accept the use of a comma after the thousands digit eg:
• 3,140
Do not accept the use of a point after the thousands digit eg:
• 3.140
1
(d)
Indicates 425 or 425·0
Working need not be shown for the award of any marks.
Use of decimal point without the 0 eg:
• 425•
Accept a description of how to make the number 425 with the cards
eg:
• Remove the decimal point.
• Subtract the •.
• Move the • up one place right.
1
Indicates 4250
Accept indication of the correct use of the cards, eg:
• 4, 2, 5
•
Accept alternative uses of the decimal point or 0, eg:
• 4250•
• 4250•0
Page 8 of 10
Accept a description of how to make the number 4250 with the
cards, eg:
• Put 0 on the end and take away the dot.
• Move the numbers 2 to the left.
Accept indication of the correct use of the cards, eg:
•
•
1
[6]
M5.
(a)
Indicates 7531
1
(b)
Indicates that all the cards are odd, eg:
•
You need to end in an even number.
•
There isnt an even card.
•
None of them are in the 2 times table.
•
You cannot make an even number out of odd cards.
•
There must be an even number card.
Accept ‘uneven’ as a term for ‘odd
eg:
• ‘They are all uneven numbers.’
Do not accept explanations which imply that all of the cards must
be even eg:
• ‘You cannot make an even number if you have an odd card.’
• ‘They are not even numbers.’
• ‘Most of them are odd.’
• ‘They must be even number cards.’
1
(c)
Indicates 51
1
Indicates 57
1
(d)
Indicates 3751
1
Indicates 1537
1
Indicates 1573
1
[7]
Page 9 of 10
Page 10 of 10