Math Worksheets: Addition: Twenties Doubling • DadsWorksheets.com

Answer Key to Math Practice Worksheet for Twenties Doubling

Twenties Doubling
Version 4

Name:________________________

	2	3
+	2	3
	4	6

	2	8
+	2	8
	5	6

	2	7
+	2	7
	5	4

	2	6
+	2	6
	5	2

	2	0
+	2	0
	4	0

	2	3
+	2	3
	4	6

	2	9
+	2	9
	5	8

	2	8
+	2	8
	5	6

	2	4
+	2	4
	4	8

	2	6
+	2	6
	5	2

	2	0
+	2	0
	4	0

	2	4
+	2	4
	4	8

	2	5
+	2	5
	5	0

	2	2
+	2	2
	4	4

	2	8
+	2	8
	5	6

	2	2
+	2	2
	4	4

	2	2
+	2	2
	4	4

	2	7
+	2	7
	5	4

	2	5
+	2	5
	5	0

	2	4
+	2	4
	4	8

	2	5
+	2	5
	5	0

	2	3
+	2	3
	4	6

	2	1
+	2	1
	4	2

	2	0
+	2	0
	4	0

	2	1
+	2	1
	4	2

	2	9
+	2	9
	5	8

	2	0
+	2	0
	4	0

	2	8
+	2	8
	5	6

	2	6
+	2	6
	5	2

	2	7
+	2	7
	5	4

	2	1
+	2	1
	4	2

	2	7
+	2	7
	5	4

	2	5
+	2	5
	5	0

	2	3
+	2	3
	4	6

	2	1
+	2	1
	4	2

	2	9
+	2	9
	5	8

	2	2
+	2	2
	4	4

	2	4
+	2	4
	4	8

	2	6
+	2	6
	5	2

	2	9
+	2	9
	5	8

Total: 40

Goal: _____

Complete: _____

Correct: _____

Copyright © 2008-2011 DadsWorksheets.com
Free for personal or classroom use provided this notice is preserved.

http://www.dadsworksheets.com