Rounding Whole Numbers to the Nearest Ten
Worksheet A-1
Rounding Whole Numbers to the Nearest Ten
Round each number to the nearest ten.
1.
237 ________
2.
103 ________
3.
462 ________
4.
841 ________
5.
288 ________
6.
484 ________
7.
404 ________
8.
561 ________
9.
355 ________
10.
472 ________
11.
311 ________
12.
246 ________
13.
783 ________
14.
385 ________
15.
456 ________
16.
968 ________
17.
228 ________
18.
897 ________
19.
166 ________
20.
357 ________
21.
185 ________
22.
363 ________
23.
254 ________
24.
391 ________
25.
417 ________
26.
168 ________
27.
396 ________
28.
923 ________
29.
449 ________
30.
345 ________
31.
112 ________
32.
232 ________
33.
777 ________
34.
299 ________
35.
633 ________
36.
467 ________
37.
465 ________
38.
319 ________
39.
524 ________
40.
745 ________
www.tlsbooks.com
Rounding numbers between 100 and 1,000 to the nearest ten.
Rounding Whole Numbers to the Nearest Ten
Worksheet A-1
Answer Key
Rounding Whole Numbers to the Nearest Ten
Round each number to the nearest ten.
1.
237 240
2.
103 100
3.
462 460
4.
841 840
5.
288 290
6.
484 480
7.
404 400
8.
561 560
9.
355 360
10.
472 470
11.
311 310
12.
246 250
13.
783 780
14.
385 390
15.
456 460
16.
968 970
17.
228 230
18.
897 900
19.
166 170
20.
357 360
21.
185 190
22.
363 360
23.
254 250
24.
391 390
25.
417 420
26.
168 170
27.
396 400
28.
923 920
29.
449 450
30.
345 350
31.
112 110
32.
232 230
33.
777 780
34.
299 300
35.
633 630
36.
467 470
37.
465 470
38.
319 320
39.
524 520
40.
745 750
www.tlsbooks.com
Rounding numbers between 100 and 1,000 to the nearest ten.
Rounding Whole Numbers to the Nearest Ten
Worksheet A-2
Rounding Whole Numbers to the Nearest Ten
Round each number to the nearest ten.
1.
487 ________
2.
283 ________
3.
739 ________
4.
179 ________
5.
336 ________
6.
782 ________
7.
333 ________
8.
223 ________
9.
979 ________
10.
445 ________
11.
344 ________
12.
867 ________
13.
126 ________
14.
261 ________
15.
241 ________
16.
181 ________
17.
368 ________
18.
177 ________
19.
755 ________
20.
888 ________
21.
252 ________
22.
383 ________
23.
499 ________
24.
554 ________
25.
853 ________
26.
564 ________
27.
577 ________
28.
612 ________
29.
366 ________
30.
687 ________
31.
811 ________
32.
958 ________
33.
438 ________
34.
497 ________
35.
596 ________
36.
935 ________
37.
174 ________
38.
746 ________
39.
862 ________
40.
992 ________
www.tlsbooks.com
Rounding numbers between 100 and 1,000 to the nearest ten.
Rounding Whole Numbers to the Nearest Ten
Worksheet A-2
Answer Key
Rounding Whole Numbers to the Nearest Ten
Round each number to the nearest ten.
1.
487 490
2.
283 280
3.
739 740
4.
179 180
5.
336 340
6.
782 780
7.
333 330
8.
223 220
9.
979 980
10.
445 450
11.
344 340
12.
867 870
13.
126 130
14.
261 260
15.
241 240
16.
181 180
17.
368 370
18.
177 180
19.
755 760
20.
888 890
21.
252 250
22.
383 380
23.
499 500
24.
554 550
25.
853 850
26.
564 560
27.
577 580
28.
612 610
29.
366 370
30.
687 690
31.
811 810
32.
958 960
33.
438 440
34.
497 500
35.
596 600
36.
935 940
37.
174 170
38.
746 750
39.
862 860
40.
992 990
www.tlsbooks.com
Rounding numbers between 100 and 1,000 to the nearest ten.
Rounding Whole Numbers to the Nearest Ten
Worksheet A-3
Rounding Whole Numbers to the Nearest Ten
Round each number to the nearest ten.
1.
781 ________
2.
229 ________
3.
534 ________
4.
665 ________
5.
827 ________
6.
651 ________
7.
427 ________
8.
315 ________
9.
346 ________
10.
941 ________
11.
592 ________
12.
162 ________
13.
214 ________
14.
451 ________
15.
949 ________
16.
544 ________
17.
374 ________
18.
839 ________
19.
635 ________
20.
738 ________
21.
414 ________
22.
222 ________
23.
272 ________
24.
531 ________
25.
734 ________
26.
957 ________
27.
435 ________
28.
306 ________
29.
548 ________
30.
832 ________
31.
373 ________
32.
447 ________
33.
844 ________
34.
214 ________
35.
113 ________
36.
723 ________
37.
668 ________
38.
609 ________
39.
944 ________
40.
648 ________
www.tlsbooks.com
Rounding numbers between 100 and 1,000 to the nearest ten.
Rounding Whole Numbers to the Nearest Ten
Worksheet A-3
Answer Key
Rounding Whole Numbers to the Nearest Ten
Round each number to the nearest ten.
1.
781 780
2.
229 230
3.
534 530
4.
665 670
5.
827 830
6.
651 650
7.
427 430
8.
315 320
9.
346 350
10.
941 940
11.
592 590
12.
162 160
13.
214 210
14.
451 450
15.
949 950
16.
544 540
17.
374 370
18.
839 840
19.
635 640
20.
738 740
21.
414 410
22.
222 220
23.
272 270
24.
531 530
25.
734 730
26.
957 960
27.
435 440
28.
306 310
29.
548 550
30.
832 830
31.
373 370
32.
447 450
33.
844 840
34.
214 210
35.
113 110
36.
723 720
37.
668 670
38.
609 610
39.
944 940
40.
648 650
www.tlsbooks.com
Rounding numbers between 100 and 1,000 to the nearest ten.
Rounding Whole Numbers to the Nearest Ten
Worksheet A-4
Rounding Whole Numbers to the Nearest Ten
Round each number to the nearest ten.
1.
109 ________
2.
729 ________
3.
422 ________
4.
361 ________
5.
931 ________
6.
216 ________
7.
176 ________
8.
859 ________
9.
568 ________
10.
829 ________
11.
761 ________
12.
691 ________
13.
171 ________
14.
267 ________
15.
768 ________
16.
219 ________
17.
663 ________
18.
774 ________
19.
542 ________
20.
563 ________
21.
303 ________
22.
537 ________
23.
603 ________
24.
489 ________
25.
491 ________
26.
352 ________
27.
766 ________
28.
415 ________
29.
285 ________
30.
855 ________
31.
584 ________
32.
882 ________
33.
822 ________
34.
646 ________
35.
934 ________
36.
149 ________
37.
257 ________
38.
938 ________
39.
201 ________
40.
652 ________
www.tlsbooks.com
Rounding numbers between 100 and 1,000 to the nearest ten.
Rounding Whole Numbers to the Nearest Ten
Worksheet A-4
Answer Key
Rounding Whole Numbers to the Nearest Ten
Round each number to the nearest ten.
1.
109 110
2.
729 730
3.
422 420
4.
361 360
5.
931 930
6.
216 220
7.
176 180
8.
859 860
9.
568 570
10.
829 830
11.
761 760
12.
691 690
13.
171 170
14.
267 270
15.
768 770
16.
219 220
17.
663 660
18.
774 770
19.
542 540
20.
563 560
21.
303 300
22.
537 540
23.
603 600
24.
489 490
25.
491 490
26.
352 350
27.
766 770
28.
415 420
29.
285 290
30.
855 860
31.
584 580
32.
882 880
33.
822 820
34.
646 650
35.
934 930
36.
149 150
37.
257 260
38.
938 940
39.
201 200
40.
652 650
www.tlsbooks.com
Rounding numbers between 100 and 1,000 to the nearest ten.
Rounding Whole Numbers to the Nearest Ten
Worksheet A-5
Rounding Whole Numbers to the Nearest Ten
Round each number to the nearest ten.
1.
132 ________
2.
964 ________
3.
926 ________
4.
376 ________
5.
469 ________
6.
657 ________
7.
742 ________
8.
173 ________
9.
566 ________
10.
624 ________
11.
317 ________
12.
329 ________
13.
552 ________
14.
234 ________
15.
571 ________
16.
195 ________
17.
869 ________
18.
824 ________
19.
455 ________
20.
276 ________
21.
362 ________
22.
639 ________
23.
129 ________
24.
772 ________
25.
963 ________
26.
582 ________
27.
865 ________
28.
851 ________
29.
788 ________
30.
164 ________
31.
388 ________
32.
443 ________
33.
675 ________
34.
601 ________
35.
686 ________
36.
953 ________
37.
265 ________
38.
184 ________
39.
776 ________
40.
327 ________
www.tlsbooks.com
Rounding numbers between 100 and 1,000 to the nearest ten.
Rounding Whole Numbers to the Nearest Ten
Worksheet A-5
Answer Key
Rounding Whole Numbers to the Nearest Ten
Round each number to the nearest ten.
1.
132 130
2.
964 960
3.
926 930
4.
376 380
5.
469 470
6.
657 660
7.
742 740
8.
173 170
9.
566 570
10.
624 620
11.
317 320
12.
329 330
13.
552 550
14.
234 230
15.
571 570
16.
195 200
17.
869 870
18.
824 820
19.
455 460
20.
276 280
21.
362 360
22.
639 640
23.
129 130
24.
772 770
25.
963 960
26.
582 580
27.
865 870
28.
851 850
29.
788 790
30.
164 160
31.
388 390
32.
443 440
33.
675 680
34.
601 600
35.
686 690
36.
953 950
37.
265 270
38.
184 180
39.
776 780
40.
327 330
www.tlsbooks.com
Rounding numbers between 100 and 1,000 to the nearest ten.