Addition
Solve the math problem:
2+5= ___
7
Solve the math problem:
5-4=
Number before 5
4
Number after 6
7
2 X 5
Solve the math problem:
4+4= ___
8
Solve the math problem:
9-6=
Number before 8
7
Number after 11
12
4 X 3
12
Solve the math problem:
5+7=
12
Solve the math problem:
10-3=
Number before 10
9
Number after 21
22
2 X 11
22
Solve the math problem:
18+3=
21
Solve the math problem:
12-10=
Number before 35
34
Number after 77
78
9 X 9
81
Solve the math problem:
17+9=
26
Solve the math problem:
15-5=
Number before 40
39
Number after 109
110
10 X 10
100