Subtraction Grids
For each grid you will need to draw 5 vertical
lines on your whiteboard like this ….
Then draw 5 horizontal lines on your whiteboard
like this ….
Then copy the numbers on the examples shown.
Make sure to look at the top left corner to see
what sort of calculation needs to be done.
2
7
9
18
26
34
Take the vertical numbers away from the
horizontal numbers, one at a time. Your teacher
will show you how on this example.
2
7
9
18
26
34
Answers
2
7
9
18
16
11
9
26
24
19
17
34
32
27
25
Questions
8
7
5
18
56
24
Answers
8
7
5
18
10
11
13
56
48
49
51
24
16
17
19
Questions
- 190 170 150
80
70
150
Answers
- 190 170 150
80 110 90
70
70 120 100 80
150 40 30
0