1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Addition
7 + 9 + 8 + 7 =
8 + 7 + 6 + 5 =
5 + 9 + 9 =
Answer # 1.
Answer # 2.
Answer # 3.
Answer # 4.
Answer # 5.
Answer # 6.
Answer # 7.
Answer # 8.
Answer # 9.
Answer # 10.
Answer # 11.
Answer # 12.
Answer # 13.
Answer # 14.
Answer # 15.
Answer # 16.
Answer # 17.
Answer # 18.
Answer # 19.
Answer # 20.