Three Digit Subtraction Packet
3-Digit Algorithm • No Borrowing
3-Digit Subtraction Practice: Set 1
Name:
Date: Score: / 20
Directions: Subtract the columns from right to left: Ones first, then Tens, then Hundreds. H = Hundreds • T = Tens • O = Ones
1 H T O
6 8 7
− 2 4 3
2 H T O
8 9 5
− 3 6 1
3 H T O
7 5 8
− 4 1 6
4 H T O
9 6 4
− 5 2 0
5 H T O
5 7 9
− 2 3 5
6 H T O
8 4 6
− 4 1 2
7 H T O
6 9 8
− 3 7 4
8 H T O
7 8 5
− 2 5 1
9 H T O
9 7 3
− 6 4 1
10 H T O
4 8 6
− 1 5 2
11 H T O
8 5 9
− 5 2 6
12 H T O
6 7 4
− 3 4 0
13 H T O
9 8 7
− 4 5 3
14 H T O
7 6 9
− 4 2 8
15 H T O
5 9 3
− 2 7 1
16 H T O
8 8 6
− 3 5 4
17 H T O
9 4 8
− 6 1 7
18 H T O
7 7 5
− 3 4 2
19 H T O
6 5 8
− 2 3 6
20 H T O
8 9 7
− 5 6 4
3-DIGIT SUBTRACTION PACKET • NO BORROWING PAGE 1 OF 4 • PROBLEMS 1–20
3-Digit Algorithm • No Borrowing
3-Digit Subtraction Practice: Set 2
Name:
Date: Score: / 20
Directions: Keep your numbers lined up in neat columns. Subtract each place value straight down. H = Hundreds • T = Tens • O = Ones
21 H T O
7 9 6
− 4 5 2
22 H T O
6 8 4
− 3 5 1
23 H T O
9 5 7
− 6 2 3
24 H T O
8 7 9
− 5 3 4
25 H T O
5 6 8
− 2 1 5
26 H T O
7 8 3
− 4 6 1
27 H T O
9 9 5
− 4 6 2
28 H T O
6 4 7
− 3 1 4
29 H T O
8 6 5
− 5 2 0
30 H T O
4 7 9
− 1 3 6
31 H T O
9 8 4
− 7 5 1
32 H T O
7 5 6
− 3 2 4
33 H T O
8 9 8
− 6 4 5
34 H T O
6 7 3
− 2 4 1
35 H T O
9 6 9
− 5 3 7
36 H T O
5 8 5
− 2 5 2
37 H T O
8 7 6
− 4 3 0
38 H T O
7 4 8
− 3 1 6
39 H T O
9 5 4
− 6 1 2
40 H T O
6 9 7
− 4 8 3
3-DIGIT SUBTRACTION PACKET • NO BORROWING PAGE 2 OF 4 • PROBLEMS 21–40
3-Digit Algorithm • No Borrowing
3-Digit Subtraction Practice: Set 3
Name:
Date: Score: / 20
Directions: Watch for zeroes in the bottom number. Subtracting 0 leaves the top digit unchanged! H = Hundreds • T = Tens • O = Ones
41 H T O
8 8 9
− 5 4 7
42 H T O
7 6 5
− 3 2 1
43 H T O
9 7 8
− 6 3 4
44 H T O
6 5 9
− 4 1 5
45 H T O
8 9 4
− 5 7 0
46 H T O
5 8 6
− 2 4 3
47 H T O
7 7 7
− 3 5 2
48 H T O
9 4 6
− 4 1 3
49 H T O
6 8 8
− 3 5 6
50 H T O
8 5 3
− 5 2 1
51 H T O
7 9 5
− 4 6 0
52 H T O
9 8 7
− 6 5 4
53 H T O
5 4 9
− 2 1 6
54 H T O
8 6 8
− 4 3 5
55 H T O
6 7 4
− 3 4 2
56 H T O
9 6 5
− 7 2 1
57 H T O
7 8 4
− 5 3 0
58 H T O
8 9 9
− 4 6 7
59 H T O
5 7 6
− 2 4 3
60 H T O
9 3 8
− 6 1 5
3-DIGIT SUBTRACTION PACKET • NO BORROWING PAGE 3 OF 4 • PROBLEMS 41–60
3-Digit Algorithm • No Borrowing
3-Digit Subtraction Practice: Set 4
Name:
Date: Score: / 20
Final Mastery Challenge: Work with speed and accuracy. Remember to start on the right (ones) each time! H = Hundreds • T = Tens • O = Ones
61 H T O
8 7 5
− 4 3 2
62 H T O
6 9 6
− 3 6 4
63 H T O
9 5 9
− 5 1 6
64 H T O
7 8 8
− 4 5 3
65 H T O
5 6 7
− 2 3 4
66 H T O
8 4 9
− 5 1 7
67 H T O
9 7 6
− 6 4 0
68 H T O
6 8 3
− 2 5 1
69 H T O
7 5 7
− 4 2 5
70 H T O
8 9 8
− 3 6 2
71 H T O
9 6 4
− 7 3 1
72 H T O
5 8 9
− 3 4 6
73 H T O
7 7 6
− 4 4 2
74 H T O
8 6 9
− 5 2 4
75 H T O
6 4 8
− 3 1 5
76 H T O
9 8 5
− 4 6 0
77 H T O
7 9 3
− 5 6 1
78 H T O
8 5 8
− 4 2 6
79 H T O
6 7 7
− 2 4 3
80 H T O
9 4 9
− 6 1 8
3-DIGIT SUBTRACTION PACKET • NO BORROWING PAGE 4 OF 4 • PROBLEMS 61–80 • PACKET COMPLETE!