Exponents Followup 2 W2 T3

WALT:Use more than one strategy to solve number problems  

85 - 26 =?         9 x 8= 72
26 + 59 = 85    72 + 3 = 75
85 - 26 = 59     75 + 10 = 85


92 - 23 = ?         10 x 8 = 80
23 + 69 = 92      80 + 5 = 85
92 - 23 = 69        85 + 7 = 92