Addition +
86+23=
109
78-32=
46
45+35=
80
15 ones + 5 ones = __ ones
20 ones
57+28=
85
84-27=
57
82+18=
100
8 ones + 4 ones = ___ ones
12 ones
31+46=
77
125-56=
69
138+62
200
15 tens + 5 tens= ___ hundreds
2 hundreds
174+38=
212
200-32=
168
126+30=
156
9 ones + 5 ones= __ tens __ ones
1 ten 4 ones
124+65=
189
100-55
45
147+43=
190
9 tens + 5 tens= __ hundred __ tens
1 hundred 4 tens