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\nGrade 3 Addition Worksheet  \nFind the sum .  \n1. 50 + 15 =   2. 70 + 15 =   3. 70 + 66 =   4. 60 + 76 =   5. 90 + 70 =   6. 50 + 22 =   7. 90 + 92 =   8. 10 + 95 =   9. 60 + 96 =   10. 90 + 74 =   11. 50 + 75 =   12. 20 + 71 =   13. 30 + 84 =   14. 40 + 57 =   15. 40 + 17 =   16. 70 + 3 =   17. 70 + 78 =   18. 70 + 1 =    \n19. 10 + 39 =   20. 60 + 69 =    \nAdding whole tens to a 2-digit number   \nGrade 3 Addition Worksheet  \nFind the sum .  \n1. 50 + 15 =  65  2. 70 + 15 =  85   \n3. 70 + 66 =  136  4. 60 + 76 =  136   \n5. 90 + 70 =  160  6. 50 + 22 =  72   \n7. 90 + 92 =  182  8. 10 + 95 =  105   \n9. 60 + 96 =  156  10. 90 + 74 =  164   \n11. 50 + 75 =  125  12. 20 + 71 =  91   \n13. 30 + 84 =  114  14. 40 + 57 =  97   \n15. 40 + 17 =  57  16. 70 + 3 =  73   \n17. 70 + 78 =  148  18. 70 + 1 =  71   \n19. 10 + 39 =  49  20. 60 + 69 =  129","cbCaid6oJ2mguPxD","https://ap.wps.com/l/cbCaid6oJ2mguPxD","pdf",12926,"English","# Addition Exercises\n## Answer Key","[{\"question\":\"What is the purpose of this worksheet?\",\"answer\":\"This worksheet is designed for third-grade students to practice adding whole tens to two-digit numbers, helping them strengthen their basic arithmetic and mental math skills.\"},{\"question\":\"How many problems are included in this worksheet?\",\"answer\":\"There are 20 math problems provided in the worksheet, each focusing on adding a multiple of ten to a two-digit number.\"},{\"question\":\"Does this worksheet include the solutions?\",\"answer\":\"Yes, the document provides an answer key for all 20 addition problems to allow students to check their work.\"}]","Adding Whole Tens to a 2-Digit Number - Grade 3 Addition Worksheet | PDF"]