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Lesson: Number Patterns of Two-Digit Numbers

In this lesson, we will learn how to find missing numbers in number patterns of two-digit numbers.

Sample Question Videos

01:34

Worksheet • 25 Questions • 1 Video

Q1:

Complete the following pattern: fi v e e i g h t , , , .

  • Asix, seven
  • Bsix, nine
  • Csix, three
  • Dseven, nine

Q2:

What are the missing numbers in this sequence: 1 0 , 2 0 , , 4 0 , 5 0 , , ?

  • A 3 0 , 6 0 , 7 0
  • B 3 0 , 6 0 , 8 0
  • C 3 0 , 7 0 , 8 0
  • D 3 1 , 6 0 , 7 0
  • E 3 1 , 7 0 , 8 0

Q3:

Complete the following pattern: 2 9 , 3 1 , , , 3 7 .

  • A33, 35
  • B32, 33
  • C34, 36
  • D33, 36

Q4:

Complete the following pattern: 5 , 1 5 , , , , 5 5 .

  • A 2 5 , 3 5 , 4 5
  • B 5 , 1 5 , 2 5
  • C 3 5 , 4 5 , 5 5
  • D 5 , 2 5 , 4 5

Q5:

The summer Olympic Games occur every four years; one particular Olympics Games took place in 2004, in which years did the next three occur?

  • A2008, 2012, and 2016
  • B2006, 2008, and 2010
  • C2005, 2006, and 2007
  • D2003, 2002, and 2001
  • E2000, 1996, and 1992

Q6:

Complete the following pattern: , , 3 , 4 .

  • A 1 , 2
  • B 4 , 5
  • C 2 , 4
  • D 3 , 4

Q7:

Complete the following pattern: 1 , 3 , , .

  • A 5 , 7
  • B 5 , 6
  • C 4 , 5
  • D 6 , 7

Q8:

Complete the pattern 4 2 , 4 8 , 5 4 , , .

  • A 6 0 , 6 6
  • B 6 0 , 6 7
  • C 3 2 4 , 1 9 4 4
  • D 6 1 , 6 6
  • E 6 6 , 7 2

Q9:

Complete the following pattern: 1 0 0 , 9 0 , , 7 0 , .

  • A80, 60
  • B80, 50
  • C50, 40
  • D60, 80

Q10:

Complete the following pattern: , , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 0 .

  • A 1 0 , 9
  • B 1 , 0
  • C 8 , 7
  • D 4 , 3

Q11:

Complete the following pattern: 8 , 6 , , .

  • A 4 , 2
  • B 4 , 3
  • C 5 , 4
  • D 3 , 2

Q12:

Complete the pattern: 3 5 , 3 1 , 2 7 , , .

  • A 2 3 , 1 9
  • B 4 7 , 5 0
  • C 2 2 , 1 8
  • D 2 3 , 1 8
  • E 4 7 , 5 1

Q13:

Fill in the blanks.

  • A5, 15, 25, 52
  • B5, 10, 15, 42
  • C5, 15, 25, 37
  • D5, 16, 26, 53

Q14:

Complete the pattern: 4 , 9 , 1 6 , 2 5 , , .

  • A 3 6 , 4 9
  • B 4 9 , 6 4
  • C 4 1 , 6 1
  • D 2 1 6 , 3 4 3

Q15:

Complete the pattern: , , 1 5 4 , 1 6 3 , 1 7 2 , , .

  • A 1 3 6 , 1 4 5 , 1 8 1 , 1 9 0
  • B 1 3 6 , 1 4 6 , 1 8 6 , 1 9 6
  • C 1 4 5 , 1 5 4 , 1 9 0 , 1 9 9
  • D 1 9 0 , 1 4 5 , 1 8 1 , 1 3 6

Q16:

Complete the pattern: 1 1 7 , 1 1 4 , 1 0 9 , 1 0 6 , 1 0 1 , , , .

  • A 9 8 , 9 3 , 9 0
  • B 9 6 , 9 3 , 8 8
  • C 9 9 , 9 5 , 9 3
  • D 9 7 , 9 1 , 8 7

Q17:

Complete the pattern 1 8 7 , 1 8 4 , 1 8 1 , 1 7 8 , , , .

  • A 1 7 5 , 1 7 2 , 1 6 9
  • B 1 7 4 , 1 7 0 , 1 6 6
  • C 1 7 6 , 1 7 4 , 1 7 2
  • D 1 7 2 , 1 6 9 , 1 6 6
  • E 1 7 2 , 1 7 5 , 1 6 9

Q18:

Complete the pattern: 4 2 0 , 2 1 0 , 1 0 5 , , .

  • A 5 2 . 5 , 2 6 . 2 5
  • B 4 2 0 , 2 1 0
  • C 2 1 0 , 1 0 5
  • D 2 1 0 , 4 2 0

Q19:

Complete the pattern 4 8 , 5 7 , 6 5 , 7 2 , , , .

  • A 7 8 , 8 3 , 8 7
  • B 7 9 , 8 5 , 9 0
  • C 7 7 , 8 1 , 8 4
  • D 7 9 , 8 6 , 9 3
  • E 8 3 , 8 7 , 7 8

Q20:

Complete the pattern: , , 7 5 , 3 7 5 , 1 8 7 5 , , .

  • A 3 , 1 5 , 9 3 7 5 , 4 6 8 7 5
  • B 3 , 9 , 5 6 2 5 , 1 6 8 7 5
  • C 3 , 1 2 , 7 5 0 0 , 3 0 0 0 0
  • D 6 5 , 7 0 , 1 8 8 0 , 1 8 8 5

Q21:

Complete the pattern: 5 9 , 6 3 , 6 5 , 6 9 , 7 1 , , , .

  • A 7 5 , 7 7 , 8 1
  • B 7 3 , 7 7 , 7 9
  • C 7 4 , 7 5 , 7 8
  • D 7 6 , 7 9 , 8 4

Q22:

Complete the pattern: 6 , 6 , 1 2 , 1 8 , 3 0 , 4 8 , , .

  • A 7 8 , 1 2 6
  • B 9 6 , 1 7 4
  • C 3 0 , 1 8
  • D 1 2 0 , 2 4 0

Q23:

Complete the pattern: 5 , 2 0 , 8 0 , , , .

  • A 3 2 0 , 1 2 8 0 , 5 1 2 0
  • B 1 4 0 , 2 0 0 , 2 6 0
  • C 8 4 , 8 8 , 9 2
  • D 2 4 0 , 7 2 0 , 2 1 6 0
  • E 3 2 0 , 2 5 6 0 , 5 1 2 0

Q24:

Complete the pattern: 3 , 3 3 , 3 3 3 , , , .

  • A 3 3 3 3 , 3 3 3 3 3 , 3 3 3 3 3 3
  • B 3 3 3 3 3 , 3 3 3 3 3 3 , 3 3 3 3
  • C 3 3 3 3 3 , 3 3 3 3 3 3 , 3 3 3 3 3 3 3
  • D 3 3 3 , 3 3 3 3 , 3 3 3 3 3

Q25:

What comes next? 7 9 , 6 9 , , , 3 9 .

  • A 5 9 , 4 9
  • B 4 9 , 3 9
  • C 7 9 , 4 0
  • D 7 9 , 6 9
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