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Rounding off and number sequences

Total questions: 16

Worksheet time: 14mins

Name
Class
Date
1.

Name

4 lines
2.

Round off 33 964 to teh nearest ten thousand

(a)  

3.

Which number below when rounded off to the nearest thousand give 28 000 ?

a)

27345

b)

28699

c)

28432

d)

27478

4.

Round off 176 252 to the nearest thousand.

(a)  

5.

What is the rules for the following number sequence ?

231 590, 331 590, 431 590, 531 590

(a)  

6.

What are the rules of the following number sequence ?

755 482, 705 482, 655 482, 605 482

a)

Count on by 50 000

b)

Count backward by 50 000

c)

Count on by 10000

d)

Count backward by 100000

7.

Round off 1 495 000 to the nearest ten thousand.

(a)  

8.

Which number when round off to the nearest ten thousand gives 70 000 ?

a)

62 455

b)

67 384

c)

75 123

d)

75 000

9.

What is the rule for this number sequence ?

820 346 , 810 346, 800 346, ...........

a)

increasing by 1000

b)

count on by 10 000

c)

Count backward by 1000

d)

decreasing by 10 000

10.

Find the missing number.

16 298, 26 298, (a)   , 46 298, 56 298, 66 298

11.

Find the missing number.

(a)   1 505 264, 1 305 264, 1 105 264

12.

Round off 60 421 to the nearest ten thousand

(a)  

13.

Round off 7 248 936 to the nearset thousand

(a)  

14.

Which number when rounded off to the nearest ten thousand gives 2 930 000 ?

a)

2 938 453

b)

2 922 924

c)

2 926 038

d)

2 935 499

15.

What is the rules for this number sequence ?

325 410, 315 410, 305 410, 295 410, 285 410

(a)  

16.

Complete the sequence.

543, 50543, 100 543, 150 543, (a)