WorksheetsMath Cam4. W4. rounding, factors and multiples
Total questions: 19
Worksheet time: 15mins
Round the following number to the nearest 1000:
17 593
17 000
17 600
18 000
19 000
Rounding to the nearest 10 we look at the (a) value to see if we should round up or down. Rounding to the nearest 100 we look at (b) value to see if we should round up or down. Rounding to the nearest 1000 we look at the (c) value to see if we should round up or down. Rounding to the nearest 10 000 we look at the (d) value to see if we round up or down, and rounding to the nearest 100 000 we look at the (e) value.
What are the factors of 20? Hint, factors are multiplied with each other to give a specific number
4
5
1
20
2
10
What are the factors of 6?
1 and 6
2 and 3
1 and 3
2 and 7
none
What are the factors of 10
3 + 7 = 10
1 and 10
2 and 5
3 and 4
4 and 6
What are the factors of 18
2 and 9
3 and 18
4 and 6
2 and 7
3 and 6
1 and 18
1 and 18
2 and 9
3 and 6
The first 5 multiples of 6 are : (a) , (b) , (c) , (d) , (e)
If the 4th multiple of 7 is 28. the 6th multiple would be (a) and the 8th multiple would be (b) and the 10th multiple would be (c)
Round the following to the nearest 100 000
200 000
600 000
400 000
100 000
5 100 000
5 200 000
700 000
Is 20 a multiple of 5?
Yes
No
Is 21 a multiple of 3?
Yes
No
Is 31 a multiple of 4?
Yes
No
Is 71 a multiple of 2?
No
Yes
Is 2 a factor of 10
Yes
No
What factors are missing from the boy’s statement?
2 and 7
3 and 9
2 and 4
none are missing
What factors are missing from the boy’s statement?
6 and 3
2 and 5
2 and 6
3 and 4
7 and 4
3 and 4
2 and 6
4 and 5
What is the multiple of 5 before 25
30
20
24
26
What is the multiple of 7 before 84
62
48
87
77
What is the 7th multiple of 6
36
24
42
48
