Show:
Addition With Regrouping
Subtraction With Regrouping
2-Digit Addition Without Regrouping
2-Digit Subtraction Without Regrouping
Surprise!
100
33 + 27=
60
100
97-18=
79
100
29+30=
59
100
11-10=
1
100
What number is in the ones place value? 92
2
200
56 + 36=
62
200
83-47=
36
200
`10+20=
30
200
38-28=
10
200

Which number is in the tens place value 89?

8

300
28+86=
104
300
92-63=
29
300
35+31=
66
300
86-65=
21
300
What number is in the hundreds place value? 245
2
400
47+56=
103
400
73-56=
17
400
67+11=
78
400
89-34=
55
400
What is 5+4+3?
12
500
39+68=
107
500
64-38=
26
500
24+64=
88
500
95-12=
83
500
What is 3+6+4?
13