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Mixed and Whole Numbers Subtraction

Name Grade School
Date Questions20 Score
1
13 - 7 2/4 =
   
2
15 - 9 8/10 =
   
3
9 - 7 2/6 =
   
4
6 6/10 - 4 =
   
5
14 - 5 5/10 =
   
6
8 3/7 - 4 =
   
7
10 - 4 6/10 =
   
8
7 3/8 - 2 =
   
9
12 - 5 2/3 =
   
10
6 - 2 2/10 =
   
11
9 - 8 4/5 =
   
12
20 - 10 2/7 =
   
13
12 - 6 5/7 =
   
14
11 - 3 2/4 =
   
15
6 - 5 4/9 =
   
16
8 - 5 2/7 =
   
17
8 - 3 6/8 =
   
18
16 - 9 6/7 =
   
19
11 - 1 5/10 =
   
20
10 5/6 - 6 =
   

Answers Key
Show All Workout
1
13 - 7 2/4 =
5 1/2
Steps
Convert the mixed fraction into fraction
7
24
=
(7 x 4) + 24
=
28 + 24
=
304
131
-
304
Find the lcm for both denominators
LCM(1, 4) = 4
Make all the denominators equal to each other
131
=
13 x 41 x 4
=
13 x 44
=
524
304
=
30 x 44 x 4
=
30 x 14
=
304
524
-
304
=
52 - 304
=
224
simplify the fraction
GCF(22, 4) = 2
224
=
22 ÷ 24 ÷ 2
=
112
Convert the fraction into mixed fraction
112
=
102
+
12
= 5
12
∴
13
-
7
24
=
5
12
2
15 - 9 8/10 =
5 1/5
Steps
Convert the mixed fraction into fraction
9
810
=
(9 x 10) + 810
=
90 + 810
=
9810
151
-
9810
Find the lcm for both denominators
LCM(1, 10) = 10
Make all the denominators equal to each other
151
=
15 x 101 x 10
=
15 x 1010
=
15010
9810
=
98 x 1010 x 10
=
98 x 110
=
9810
15010
-
9810
=
150 - 9810
=
5210
simplify the fraction
GCF(52, 10) = 2
5210
=
52 ÷ 210 ÷ 2
=
265
Convert the fraction into mixed fraction
265
=
255
+
15
= 5
15
∴
15
-
9
810
=
5
15
3
9 - 7 2/6 =
1 2/3
Steps
Convert the mixed fraction into fraction
7
26
=
(7 x 6) + 26
=
42 + 26
=
446
91
-
446
Find the lcm for both denominators
LCM(1, 6) = 6
Make all the denominators equal to each other
91
=
9 x 61 x 6
=
9 x 66
=
546
446
=
44 x 66 x 6
=
44 x 16
=
446
546
-
446
=
54 - 446
=
106
simplify the fraction
GCF(10, 6) = 2
106
=
10 ÷ 26 ÷ 2
=
53
Convert the fraction into mixed fraction
53
=
33
+
23
= 1
23
∴
9
-
7
26
=
1
23
4
6 6/10 - 4 =
2 3/5
Steps
Convert the mixed fraction into fraction
6
610
=
(6 x 10) + 610
=
60 + 610
=
6610
6610
-
41
Find the lcm for both denominators
LCM(10, 1) = 10
Make all the denominators equal to each other
6610
=
66 x 1010 x 10
=
66 x 110
=
6610
41
=
4 x 101 x 10
=
4 x 1010
=
4010
6610
-
4010
=
66 - 4010
=
2610
simplify the fraction
GCF(26, 10) = 2
2610
=
26 ÷ 210 ÷ 2
=
135
Convert the fraction into mixed fraction
135
=
105
+
35
= 2
35
∴
6
610
-
4
=
2
35
5
14 - 5 5/10 =
8 1/2
Steps
Convert the mixed fraction into fraction
5
510
=
(5 x 10) + 510
=
50 + 510
=
5510
141
-
5510
Find the lcm for both denominators
LCM(1, 10) = 10
Make all the denominators equal to each other
141
=
14 x 101 x 10
=
14 x 1010
=
14010
5510
=
55 x 1010 x 10
=
55 x 110
=
5510
14010
-
5510
=
140 - 5510
=
8510
simplify the fraction
GCF(85, 10) = 5
8510
=
85 ÷ 510 ÷ 5
=
172
Convert the fraction into mixed fraction
172
=
162
+
12
= 8
12
∴
14
-
5
510
=
8
12
6
8 3/7 - 4 =
4 3/7
Steps
Convert the mixed fraction into fraction
8
37
=
(8 x 7) + 37
=
56 + 37
=
597
597
-
41
Find the lcm for both denominators
LCM(7, 1) = 7
Make all the denominators equal to each other
597
=
59 x 77 x 7
=
59 x 17
=
597
41
=
4 x 71 x 7
=
4 x 77
=
287
597
-
287
=
59 - 287
=
317
Convert the fraction into mixed fraction
317
=
287
+
37
= 4
37
∴
8
37
-
4
=
4
37
7
10 - 4 6/10 =
5 2/5
Steps
Convert the mixed fraction into fraction
4
610
=
(4 x 10) + 610
=
40 + 610
=
4610
101
-
4610
Find the lcm for both denominators
LCM(1, 10) = 10
Make all the denominators equal to each other
101
=
10 x 101 x 10
=
10 x 1010
=
10010
4610
=
46 x 1010 x 10
=
46 x 110
=
4610
10010
-
4610
=
100 - 4610
=
5410
simplify the fraction
GCF(54, 10) = 2
5410
=
54 ÷ 210 ÷ 2
=
275
Convert the fraction into mixed fraction
275
=
255
+
25
= 5
25
∴
10
-
4
610
=
5
25
8
7 3/8 - 2 =
5 3/8
Steps
Convert the mixed fraction into fraction
7
38
=
(7 x 8) + 38
=
56 + 38
=
598
598
-
21
Find the lcm for both denominators
LCM(8, 1) = 8
Make all the denominators equal to each other
598
=
59 x 88 x 8
=
59 x 18
=
598
21
=
2 x 81 x 8
=
2 x 88
=
168
598
-
168
=
59 - 168
=
438
Convert the fraction into mixed fraction
438
=
408
+
38
= 5
38
∴
7
38
-
2
=
5
38
9
12 - 5 2/3 =
6 1/3
Steps
Convert the mixed fraction into fraction
5
23
=
(5 x 3) + 23
=
15 + 23
=
173
121
-
173
Find the lcm for both denominators
LCM(1, 3) = 3
Make all the denominators equal to each other
121
=
12 x 31 x 3
=
12 x 33
=
363
173
=
17 x 33 x 3
=
17 x 13
=
173
363
-
173
=
36 - 173
=
193
Convert the fraction into mixed fraction
193
=
183
+
13
= 6
13
∴
12
-
5
23
=
6
13
10
6 - 2 2/10 =
3 4/5
Steps
Convert the mixed fraction into fraction
2
210
=
(2 x 10) + 210
=
20 + 210
=
2210
61
-
2210
Find the lcm for both denominators
LCM(1, 10) = 10
Make all the denominators equal to each other
61
=
6 x 101 x 10
=
6 x 1010
=
6010
2210
=
22 x 1010 x 10
=
22 x 110
=
2210
6010
-
2210
=
60 - 2210
=
3810
simplify the fraction
GCF(38, 10) = 2
3810
=
38 ÷ 210 ÷ 2
=
195
Convert the fraction into mixed fraction
195
=
155
+
45
= 3
45
∴
6
-
2
210
=
3
45
11
9 - 8 4/5 =
1/5
Steps
Convert the mixed fraction into fraction
8
45
=
(8 x 5) + 45
=
40 + 45
=
445
91
-
445
Find the lcm for both denominators
LCM(1, 5) = 5
Make all the denominators equal to each other
91
=
9 x 51 x 5
=
9 x 55
=
455
445
=
44 x 55 x 5
=
44 x 15
=
445
455
-
445
=
45 - 445
=
15
∴
9
-
8
45
=
15
12
20 - 10 2/7 =
9 5/7
Steps
Convert the mixed fraction into fraction
10
27
=
(10 x 7) + 27
=
70 + 27
=
727
201
-
727
Find the lcm for both denominators
LCM(1, 7) = 7
Make all the denominators equal to each other
201
=
20 x 71 x 7
=
20 x 77
=
1407
727
=
72 x 77 x 7
=
72 x 17
=
727
1407
-
727
=
140 - 727
=
687
Convert the fraction into mixed fraction
687
=
637
+
57
= 9
57
∴
20
-
10
27
=
9
57
13
12 - 6 5/7 =
5 2/7
Steps
Convert the mixed fraction into fraction
6
57
=
(6 x 7) + 57
=
42 + 57
=
477
121
-
477
Find the lcm for both denominators
LCM(1, 7) = 7
Make all the denominators equal to each other
121
=
12 x 71 x 7
=
12 x 77
=
847
477
=
47 x 77 x 7
=
47 x 17
=
477
847
-
477
=
84 - 477
=
377
Convert the fraction into mixed fraction
377
=
357
+
27
= 5
27
∴
12
-
6
57
=
5
27
14
11 - 3 2/4 =
7 1/2
Steps
Convert the mixed fraction into fraction
3
24
=
(3 x 4) + 24
=
12 + 24
=
144
111
-
144
Find the lcm for both denominators
LCM(1, 4) = 4
Make all the denominators equal to each other
111
=
11 x 41 x 4
=
11 x 44
=
444
144
=
14 x 44 x 4
=
14 x 14
=
144
444
-
144
=
44 - 144
=
304
simplify the fraction
GCF(30, 4) = 2
304
=
30 ÷ 24 ÷ 2
=
152
Convert the fraction into mixed fraction
152
=
142
+
12
= 7
12
∴
11
-
3
24
=
7
12
15
6 - 5 4/9 =
5/9
Steps
Convert the mixed fraction into fraction
5
49
=
(5 x 9) + 49
=
45 + 49
=
499
61
-
499
Find the lcm for both denominators
LCM(1, 9) = 9
Make all the denominators equal to each other
61
=
6 x 91 x 9
=
6 x 99
=
549
499
=
49 x 99 x 9
=
49 x 19
=
499
549
-
499
=
54 - 499
=
59
∴
6
-
5
49
=
59
16
8 - 5 2/7 =
2 5/7
Steps
Convert the mixed fraction into fraction
5
27
=
(5 x 7) + 27
=
35 + 27
=
377
81
-
377
Find the lcm for both denominators
LCM(1, 7) = 7
Make all the denominators equal to each other
81
=
8 x 71 x 7
=
8 x 77
=
567
377
=
37 x 77 x 7
=
37 x 17
=
377
567
-
377
=
56 - 377
=
197
Convert the fraction into mixed fraction
197
=
147
+
57
= 2
57
∴
8
-
5
27
=
2
57
17
8 - 3 6/8 =
4 1/4
Steps
Convert the mixed fraction into fraction
3
68
=
(3 x 8) + 68
=
24 + 68
=
308
81
-
308
Find the lcm for both denominators
LCM(1, 8) = 8
Make all the denominators equal to each other
81
=
8 x 81 x 8
=
8 x 88
=
648
308
=
30 x 88 x 8
=
30 x 18
=
308
648
-
308
=
64 - 308
=
348
simplify the fraction
GCF(34, 8) = 2
348
=
34 ÷ 28 ÷ 2
=
174
Convert the fraction into mixed fraction
174
=
164
+
14
= 4
14
∴
8
-
3
68
=
4
14
18
16 - 9 6/7 =
6 1/7
Steps
Convert the mixed fraction into fraction
9
67
=
(9 x 7) + 67
=
63 + 67
=
697
161
-
697
Find the lcm for both denominators
LCM(1, 7) = 7
Make all the denominators equal to each other
161
=
16 x 71 x 7
=
16 x 77
=
1127
697
=
69 x 77 x 7
=
69 x 17
=
697
1127
-
697
=
112 - 697
=
437
Convert the fraction into mixed fraction
437
=
427
+
17
= 6
17
∴
16
-
9
67
=
6
17
19
11 - 1 5/10 =
9 1/2
Steps
Convert the mixed fraction into fraction
1
510
=
(1 x 10) + 510
=
10 + 510
=
1510
111
-
1510
Find the lcm for both denominators
LCM(1, 10) = 10
Make all the denominators equal to each other
111
=
11 x 101 x 10
=
11 x 1010
=
11010
1510
=
15 x 1010 x 10
=
15 x 110
=
1510
11010
-
1510
=
110 - 1510
=
9510
simplify the fraction
GCF(95, 10) = 5
9510
=
95 ÷ 510 ÷ 5
=
192
Convert the fraction into mixed fraction
192
=
182
+
12
= 9
12
∴
11
-
1
510
=
9
12
20
10 5/6 - 6 =
4 5/6
Steps
Convert the mixed fraction into fraction
10
56
=
(10 x 6) + 56
=
60 + 56
=
656
656
-
61
Find the lcm for both denominators
LCM(6, 1) = 6
Make all the denominators equal to each other
656
=
65 x 66 x 6
=
65 x 16
=
656
61
=
6 x 61 x 6
=
6 x 66
=
366
656
-
366
=
65 - 366
=
296
Convert the fraction into mixed fraction
296
=
246
+
56
= 4
56
∴
10
56
-
6
=
4
56

Subtraction with Mixed and Whole Numbers Worksheet

Mixed and whole number subtraction worksheet with answers to practice & learn 6th grade math problems is available online for free in printable & downloadable (pdf & image) format. Tap on PRINT, PDF or IMAGE button to print or download this grade-6 fraction worksheet to practice subtracting a whole number from mixed number or subtracting a mixed number from whole number.

How to Use this Worksheet

In this sixth grade fraction worksheet, students are required to find the difference between mixed and whole numbers for each problem of this worksheet. Convert the mixed number to its equivalent irregular fraction, convert the whole number to its equivalent fraction form, find the LCM or LCD of denominators, multiply the LCD with both numerator and denominator of each fractions, simplify the fractions to have equal denominators and subtract a numerator from another. The difference between the numerators divided by the common denominator is the difference of whole and mixed numbers.

Answers Key

Teachers, tutors, parents or students can check or validate the solved questions by using the corresponding answers key which comprises the step by step work on how to find the difference when subtracting a whole number from mixed number or subtracting a mixed number from whole number.

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Students, teachers, tutors or parents can generate unlimited set of questions and answers by using this "NEW WORKSHEET" button to prepare exam, assignments, classwork or homework problems on whole number and mixed number subtraction.

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