Numbers

1-28 Addition Facts 16 to 20

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15 + 1 = 14 + 2 = 13 + 3 =
Spacer.gif (42 bytes)
16 + 1 = 15 + 2 = 14 + 3 =
Spacer.gif (42 bytes)
17 + 1 = 16 + 2 = 15 + 3 =
Spacer.gif (42 bytes)
18 + 1 = 17 + 2 = 16 + 3 =
Spacer.gif (42 bytes)
19 + 1 = 18 + 2 = 17 + 3 =
Spacer.gif (42 bytes)
12 + 4 = 13 + 4 = 14 + 4 =
Spacer.gif (42 bytes)
15 + 4 = 16 + 4 = 11 + 5 =
Spacer.gif (42 bytes)
12 + 5 = 13 + 5 = 14 + 5 =
Spacer.gif (42 bytes)
15 + 5 = 10 + 6 = 11 + 6 =
Spacer.gif (42 bytes)
12 + 6 = 13 + 6 = 14 + 6 =
Spacer.gif (42 bytes)
9 + 7 = 10 + 7 = 11 + 7 =
Spacer.gif (42 bytes)
12 + 7 = 13 + 7 = 8 + 8 =
Spacer.gif (42 bytes)
9 + 8 = 10 + 8 = 11 + 8 =
Spacer.gif (42 bytes)
12 + 8 = 7 + 9 = 8 + 9 =
Spacer.gif (42 bytes)
9 + 9 = 10 + 9 = 11 + 9 =
Spacer.gif (42 bytes)
6 + 10 = 7 + 10 = 7 + 10 =
Spacer.gif (42 bytes)
8 + 10 = 9 + 10 = 10 + 10 =
Spacer.gif (42 bytes)
5 + 11 = 6 + 11 = 7 + 11 =
Spacer.gif (42 bytes)
8 + 11 = 9 + 11 = 4 + 12 =
Spacer.gif (42 bytes)
5 + 12 = 6 + 12 = 7 + 12 =
Spacer.gif (42 bytes)
8 + 12 = 3 + 13 = 4 + 13 =
Spacer.gif (42 bytes)
5 + 13 = 6 + 13 = 7 + 13 =
Spacer.gif (42 bytes)
2 + 14 = 3 + 14 = 4 + 14 =
Spacer.gif (42 bytes)
5 + 14 = 6 + 14 = 1 + 15 =
Spacer.gif (42 bytes)
2 + 15 = 3 + 15 = 4 + 15 =
Spacer.gif (42 bytes)
5 + 15 = 1 + 16 = 2 + 16 =
Spacer.gif (42 bytes)
3 + 16 = 4 + 16 = 1 + 17 =
Spacer.gif (42 bytes)
2 + 17 = 3 + 17 = 1 + 18 =
Spacer.gif (42 bytes)
2 + 18 = 1 + 19 = 1 + 20 =

 

 

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