Addition
9+8=
17
15-5=
10
What number is in the hundreds place in 329?
3
40+15=
55
50-20=
30
What is the value of the tens place in 25?
60+60=
120
30-15=
15
What is the value of the ones place in 24?
4
120+50=
170
56-23=
33
What is the value of the tens place- 68?
60
320+140=
460
125-23=
102
What is 200+50+4?
254