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Name _____________________________

Date ___________________

Sequences
(Answer ID # 0875023)
Fill in the blanks to complete the numerical sequence.
The first one is already done for you.

1.  19 83 275 851 2,579 7,763   23,315 69,971 209,939 629,843 1,889,555 5,668,691 (Hint: Sequence is incremented by 3x + 26)

2.  44 93 191 387 779 1,563   3,131 6,267 12,539 25,083 50,171 __________ (Hint: Sequence is incremented by 2x + 5)

3.  18 67 165 361 753 1,537   __________ 6,241 12,513 25,057 __________ 100,321   200,673 401,377 802,785       (Hint: Sequence is incremented by 2x + 31)

4.  23 59 131 275 563 1,139   __________ 4,595 9,203 18,419 36,851 73,715   __________

5.  49 265 1,345 6,745 33,745 168,745   __________ 4,218,745 21,093,745 __________ 527,343,745

6.  37 74 148 296 592 1,184   2,368 4,736 9,472 __________ __________ 75,776

7.  34 104 244 524 1,084 2,204   4,444 8,924 17,884 35,804 __________ 143,324   286,684 573,404

8.  21 69 165 357 741 1,509   3,045 6,117 12,261 __________ 49,125 __________   __________ 393,189 786,405

9.  29 107 341 1,043 3,149 9,467   __________ 85,283 255,869 767,627 2,302,901 6,908,723   __________

10.  31 150 626 2,530 10,146 40,610   __________ 649,890 2,599,586 __________ 41,593,506 166,374,050

11.  52 192 612 1,872 5,652 16,992   51,012 153,072 459,252 1,377,792 __________ 12,400,272   __________ 111,602,592 334,807,812

12.  48 107 225 461 933 1,877   3,765 7,541 15,093 30,197 60,405 120,821   __________ 483,317 966,645

13.  26 108 354 1,092 3,306 9,948   __________ __________ 268,986 __________ 2,420,994 __________

14.  46 191 771 3,091 12,371 49,491   __________ 791,891 3,167,571 __________ 50,681,171 __________

15.  11 35 83 179 371 755   1,523 __________ 6,131 12,275 24,563 49,139   98,291

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Answer Key

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Sample
This is only a sample worksheet.

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