Answer Key to Math Practice Worksheet for Doubling Two Digits (Factors of Five)

Doubling Two Digits (Factors of Five)
Version 2		Name:________________________

 30
+30
60
 
 25
+25
50
 
 20
+20
40
 
 40
+40
80
 
 10
+10
20
 
 80
+80
160
 
 5
+5
10
 
 75
+75
150
 35
+35
70
 
 30
+30
60
 
 55
+55
110
 
 60
+60
120
 
 75
+75
150
 
 35
+35
70
 
 45
+45
90
 
 60
+60
120
 10
+10
20
 
 20
+20
40
 
 75
+75
150
 
 25
+25
50
 
 65
+65
130
 
 15
+15
30
 
 90
+90
180
 
 30
+30
60
 95
+95
190
 
 70
+70
140
 
 5
+5
10
 
 80
+80
160
 
 65
+65
130
 
 40
+40
80
 
 20
+20
40
 
 5
+5
10
 25
+25
50
 
 5
+5
10
 
 80
+80
160
 
 30
+30
60
 
 35
+35
70
 
 70
+70
140
 
 60
+60
120
 
 50
+50
100
Total: 40Goal: _____Complete: _____Correct: _____
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