Addition
45 + 4 =
45 + 4 = 49
83-10=
83-10=73
What digit is in the ones place?
45
71 + 7 =
71 + 7 = 78
68-20=
68-20=48
What digit is in the tens place?
87
8
23 + 54 =
23 + 54 = 77
79-6=
79-6=73
What is the value of the 8?
783
80
43 + 56 =
43 + 56 = 99
95 - 3 =
95 - 3 = 92
What digit is in the hundreds place?
456
4
34 + 74 =
34 + 74 = 108
88 - 5 =
88 - 5 = 83
What is the value of the 6?
163
60