WorksheetsSubtraction Strategies facts to 20
Total questions: 89
Worksheet time: 1hrs 29mins
Take All
12-12=
(a)
Take half
14-7=
(a)
Count back
18-2=
(a)
Count up
9-7=
(a)
Take All
19-19=
(a)
Take 0
4-0=
(a)
Take 10
14-10=
(a)
Take All
0-0=
(a)
Count up
20-19=
(a)
Take 10
17-10=
(a)
Back to 10
11-1=
(a)
Take Half
12-6=
(a)
Take 0
1-0=
(a)
Take 0
2-0=
(a)
Take 0
3-0=
(a)
Count Back
20-1=
(a)
Count Back
20-2=
(a)
Count Back
20-3=
(a)
Take All
20-20=
(a)
Take All
18-18=
(a)
Take All
17-17=
(a)
Count Up
20-18=
(a)
Count Up
19-18=
(a)
Count UP
20-17=
(a)
Take 10
12-10=
(a)
Take 10
13-10=
(a)
Take 10
15-10=
(a)
Back to 10
19-9=
(a)
Back to 10
18-8=
(a)
Back to 10
17-7=
(a)
Take Half
10-5=
(a)
Take Half
16-8=
(a)
Take Half
18-9=
(a)
Take 0
5-0=
(a)
Take 0
6-0=
(a)
7-0=
(a)
Count Back
19-1=
(a)
Count Back
19-2=
(a)
Count Back
19-3=
(a)
Take All
16-16=
(a)
Take All
15-15=
(a)
Take All
14-14=
(a)
Count Up
20-16=
(a)
Count Up
19-17=
(a)
Count Up
19-16=
(a)
Take 10
15-10=
(a)
Take 10
16-10=
(a)
Take 10
18-10=
(a)
Back to 10
16-6=
(a)
Back to 10
15-5=
(a)
Back to 10
14-4=
(a)
Take Half
20-10=
(a)
Take Half
8-4=
(a)
Take Half
6-3=
(a)
Take 0
8-0=
(a)
Take 0
9-0=
(a)
Take 0
10-0=
(a)
Count Back
18-1=
(a)
Count Back
18-2=
(a)
Count Back
18-3=
(a)
Take All
13-13=
(a)
Take All
12-12=
(a)
11-11=
(a)
Count Up
18-17=
(a)
Count Up
18-16=
(a)
Count Up
18-15=
(a)
Take 10
19-10=
(a)
Take 10
11-10=
(a)
Back to 10
13-3=
(a)
Back to 10
12-2=
(a)
Back to 10
11-1=
(a)
Take Half
4-2=
(a)
Take Half
2-1=
(a)
Take 0
11-0=
(a)
Take 0
12-0=
(a)
Take 0
13-0=
(a)
Take 0
14-0=
(a)
Count Back
20-4=
(a)
Count Back
19-4=
(a)
Count Back
18-4=
(a)
Take All
10-10=
(a)
Take All
9-9=
(a)
Take All
8-8=
(a)
Count Up
19-15=
(a)
Count up
18-14=
(a)
Count up
17-16=
(a)
Take 0
15-0=
(a)
Take 0
16-0=
(a)
Take 0
17-0=
(a)
