Fact families (To 20 / tables to 10)
Kept on this device
Keep it
Fact families (To 20 / tables to 10)
Name:
Date:
Use the three numbers to write two adding and two taking-away facts.
1
+ −
11
7
4
+
=
+
=
−
=
−
=
2
+ −
20
9
11
+
=
+
=
−
=
−
=
3
+ −
20
16
4
+
=
+
=
−
=
−
=
4
+ −
13
9
4
+
=
+
=
−
=
−
=
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