Place value

2. Missing Number Sequences
How could you work out the missing numbers?
Fill in the gaps. Click to reveal the answers.
6, , 18, 24, , , 42, , , , ,
, , , 28, 35, , , , , 70, ,
, 18, , , , , 63, 72, , , ,
25, 50, , , , , , ,
, , , , 8000, 9000, , , ,
12 30 36 48 54 60 66 72
7 14 21 42 49 56 63 77 84
9 27 36 45 54 81 90 99 108
75 100 125 150 175 200 225
4000 5000 6000 7000 10000 11000 12000 13000

3. Finding 1000 More or Less Than a Given Number
2337 is 1000 more than
3199 is 1000 less than
4371 is 1000 more than
5508 is 1000 less than
is 1000 more than 6156
is 1000 less than 7898
is 1000 less than 8940
is 1000 more than 7899
1337
4199
3371
6508
7156
6898
7940
8899
Click to reveal each answer.

4. Count Backwards through Zero to Include
Negative Numbers
-20, , , 10, 20
, , ,2, 8,
, , , 0, ,14,21
, , ,13, 4
-2
-4
-5
-6
0
-10
-4
-10
-16
7
-7
-14
-21
-5 -14 -23
Click to reveal the answers.
, , , , -3 , ,-1 , 0, 1, 2, 3

5. Recognise the Place Value of Each Digit
in a Four-Digit Number
Write down the value of the underlined digit within each number.
Click on the numbers to reveal the answers.
4209
3101
2711 5803
6391 1388
7732
8502
9873
300
2000
0 tens
9
5000
1
30
2
800

6. Which is greater – 3064 or 3036?
Convince me that your answer is correct.
Which is smaller – 4568 or 4378?
Convince me that your answer is correct.
Which is larger - 5839 or 6839?
Convince me that your answer is correct.
Place Value Reasoning Challenge

7. Look at this example. The symbol tells us that 1755 is greater than 1577.
1577 < 1755
Now write the correct sign (< >) for each set of numbers.
Compare Numbers Beyond 1000
Answers
3330 3303
5331 4909
6921 5341
7019 7090
8006 8060
>
4999 4909
>
>
<
>
>
<

8. Convince me that I’ve made a mistake.
2887 < 2557
Comparing Numbers Reasoning Challenge

9. Order these numbers from smallest to largest.
What is the best way to start ordering numbers?
Order Numbers Beyond 1000
Answers
6550
6534
7506
6641
6605
5646

10. 8599
Order these numbers from greatest to smallest.
Order Numbers Beyond 1000
Answers
8919
8909
8899
8891
8709
8198

11. What number is represented below?
Identify Numbers
Answer
3111

12. What number is represented below?
Identify Numbers
Answer
7086

13. What number is represented below?
Identify Numbers
Answer
2020

14. Which number is represented here?
Identify Numbers
Answer
5371

15. Which number is represented here?
Identify Numbers
Answer
3006

16. Which number is represented here?
Identify Numbers
Answer
9200

17. Use Base 10 drawings to represent the following numbers.
Click to reveal each answer.
Representing Numbers Using Base 10
1038
2115
3516
4388
5402

18. Estimate the number.
Estimating Numbers
Answer
2000 3000
2850

19. Estimate the number.
Estimating Numbers
Answer
4000 6000
5209

20. Estimate the number.
Estimating Numbers
Answer
0 10000
1708

21. Estimate the number.
Estimating Numbers
Answer
0 10000
9562

22. Estimate the height of the chair.
Estimating Measures
0mm
1000mm

23. Estimate the width of the bag.
Estimating Measures
0mm 1000mm

24. Estimate how many millilitres of water remain in these 5 litre bottles.
Estimating Measures

25. Complete the table.
Click to reveal the answers.
Round numbers to the nearest 10, 100 and 1000
Round to
nearest 10
Round to
nearest 100
Round to
nearest 1000
1307
2547
4683
5889
7056
1310 1300 1000
2550 2500 3000
4680 4700 5000
5890 5900 6000
7060 7100 7000

26. I have these digits:
8 1 3 9
The smallest number I can make with these digits is:
3198
Am I right?
Solve Number and Practical Problems

27. Put the family holiday packages in order from cheapest to most expensive.
Solve Number and Practical Problems
Answers
Jamaica
£2206.93
Mexico
£2106.93
Canada
£2194.60
Denmark
£2196.78
Italy
£2134.60
Mexico, Italy, Canada, Denmark and Jamaica.

28. Solve Number and Practical Problems
There are 6 eggs in every box. I need 45 eggs.
How many boxes shall I buy?
I need 33 pens for my class. Pens come in packs of 7.
How many packs will I need to buy?
There are 9 oranges in every bag. I need 60 altogether.
How many bags will I need to buy?
6 x 7 = 42 eggs (not enough) 6 x 8 = 48, therefore 8 boxes are needed.
4 x 7 = 28 pens (not enough) 5 x 7 = 35, therefore 5 packs.
9 x 6 = 54 oranges (not enough) 9 x 7 = 63, therefore 7 bags will be needed.
Click to reveal each answer.

29. Reading Roman Numerals
Answers
I V X
1 5 10
VIII =
XIX =
XXIV =
8
19
24
Which numbers do these Roman numerals relate to?

30. Reading Roman Numerals
Answers
L C D M
50 100 500 1000
XLIV =
XXIX =
LXXIII =
44
29
73
Which numbers do these Roman numerals relate to?
XCV =
LVI =
XXXVIII =
95
56
38