Free Printable Math Practice Worksheet for Thirties Doubling

Thirties Doubling
Version 4		Name:________________________

 30
+30
 
 31
+31
 
 32
+32
 
 34
+34
 
 36
+36
 
 38
+38
 
 31
+31
 
 37
+37
 31
+31
 
 32
+32
 
 38
+38
 
 37
+37
 
 32
+32
 
 39
+39
 
 34
+34
 
 35
+35
 38
+38
 
 31
+31
 
 30
+30
 
 37
+37
 
 30
+30
 
 32
+32
 
 35
+35
 
 33
+33
 37
+37
 
 33
+33
 
 39
+39
 
 36
+36
 
 38
+38
 
 35
+35
 
 30
+30
 
 35
+35
 39
+39
 
 33
+33
 
 34
+34
 
 36
+36
 
 34
+34
 
 33
+33
 
 36
+36
 
 39
+39
Total: 40Goal: _____Complete: _____Correct: _____
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