Find the Pattern & Fill in the Blanks of Number Pairs

Name Grade School
Date Questions10 Score

example
100, 500
110, 550
120, 600
130, 650
1
86, 29
168, 53
 
 
2
8, 17
89, 114
 
 
3
71, 28
80, 96
 
 
4
69, 81
158, 138
 
 
5
7, 77
9, 131
 
 
6
50, 35
83, 100
 
 
7
79, 66
87, 110
 
 
8
62, 57
77, 145
 
 
9
31, 1
88, 45
 
 
10
87, 95
147, 186
 
 

Answers Key
1
86, 29
168, 53
250, 77
332, 101
2
8, 17
89, 114
170, 211
251, 308
3
71, 28
80, 96
89, 164
98, 232
4
69, 81
158, 138
247, 195
336, 252
5
7, 77
9, 131
11, 185
13, 239
6
50, 35
83, 100
116, 165
149, 230
7
79, 66
87, 110
95, 154
103, 198
8
62, 57
77, 145
92, 233
107, 321
9
31, 1
88, 45
145, 89
202, 133
10
87, 95
147, 186
207, 277
267, 368

Number Pairs Pattern by Difference & Addition Worksheet

Fill in the blanks of number pairs pattern worksheet with answers to practice & learn 4th grade math problems on pattern is available online for free in printable & downloadable (pdf & image) format. Tap on PRINT, PDF or IMAGE button to print or download this grade-4 worksheet for find the pattern & fill in the blanks of with corresponding pair of numbers.

How to Use this Worksheet

In this fourth grade math worksheet, students are required to compare & identify the pattern between two consecutive pair of numbers to find the next pair of numbers as like in the given solved example of this online workbook for pattern problems.

For example, to find the 3rd pair of numbers for 1st question, students must find the difference between first number of 1st pair of numbers and first number of 2nd pair of numbers as 82, and find the difference between second number of 1st pair of numbers and second number of 2nd pair of numbers as 24. To find the 1st number of 3rd pair of numbers, add the first difference 82 to the 1st number 168 of 2nd pair of numbers which produce the sum as 250. Similarly, to find the 2nd number of 3rd pair of numbers add the 2nd difference 24 to the 2nd number 53 of 2nd pair of numbers which produce the sum as 77. Repeat the same procedure to find the corresponding pair of numbers to fill the remaining empty spaces.

Answers Key

Teachers, parents or students can check or validate the completed math workbook containing the 4th grade math questions for pattern puzzle to find the pattern to fill in the blanks with corresponding pair of numbers.

Generate More Worksheets

To effectively assist math learning or teaching, Maths AI allow registered students, teachers or parents to generate unlimited set of grade-4 math questions & answers by using this "NEW WORKSHEET" button to prepare or practice exam, assignments, classwork or homework problems & solutions on numbers pattern by difference & addition to fill in the blanks with right combination of numbers.

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