Place value up to 75 Complete. 2 tens + 2 units 20 + 2 = 22 ___ tens

Place value up to 75
2A-K3-00001-2017
Complete.
2 tens + 2 units
20 + 2 = 22
___ tens + __units ___ tens + __units
___ + ___ = ___
___ + ___ = ___
___ tens + __units
___ + ___ = ___
___ tens + __units ___ tens + __units
___ + ___ = ___
___ + ___ = ___
10 + 4 =
10 +
= 18
+ 6 = 36
20 + 9 =
30 +
= 31
+ 9 = 49
30 + 7 =
20 +
= 25
+ 1 = 21
40 + 6 =
40 +
= 43
+ 9 = 69
50 + 2 =
60 +
= 64
+ 7 = 57
What is the value of the underlined digit?
86  80
30 
73 
59 
60 
48 
92 
11 
25 