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problem.  \n1) 4 0 2)+ 3 4  \n5) 8 3 6)+ 5  \n9) 9 10)+ 5  \n13) 4 0 14)  \n+ 1 8  \n17) 7 2 18)  \n+ 1 9  \n5 9 + 5  \n6 1 + 2 4  \n8 3 + 1 1  \n9 3 + 3  \n9 5 + 3  \n3) 7 4 + 1 2  \n7) 6 9 + 2 7  \n11) 5 4 + 3 7  \n15) 2 3 + 1 4  \n19) 8 3 + 4  \n4) 3 5 + 2 8  \n8) 7 3 + 1 8  \n12) 6 1 + 5  \n16) 4 2 + 2 7  \n20) 2 4 + 1 1  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n9  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nAdding Within 100s  \nName: Answer Key  \nSolve each problem.  \n1) 4 0 2)+ 3 4  \n7 4  \n5) 8 3 6)+ 5  \n8 8  \n9) 9 10)+ 5  \n1 4  \n13) 4 0 14)  \n+ 1 8  \n5 8  \n17) 7 2 18)  \n+ 1 9  \n9 1  \n5 9 + 5  \n6 4  \n6 1 + 2 4  \n8 5  \n8 3 + 1 1  \n9 4  \n9 3 + 3  \n9 6  \n9 5 + 3  \n9 8  \n3) 7 4 + 1 2  \n8 6  \n7) 6 9  \n+ 2 7  \n9 6  \n11) 5 4  \n+ 3 7  \n9 1  \n15) 2 3  \n+ 1 4  \n3 7  \n19) 8 3  \n+ 4  \n8 7  \n4) 3 5 + 2 8  \n6 3  \n8) 7 3 + 1 8  \n9 1  \n12) 6 1  \n+ 5  \n6 6  \n16) 4 2  \n+ 2 7  \n6 9  \n20) 2 4  \n+ 1 1  \n3 5  \nAnswers  \n1. 74 2. 64 3. 86 4. 63 5. 88 6. 85 7. 96 8. 91 9. 14 10. 94 11. 91 12. 66 13. 58 14. 96 15. 37 16. 69 17. 91 18. 98 19. 87  \n20. 35  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n9  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nAdding Within 100s  \nName:  \nSolve each problem. Answers  \n91 63 94 96  \n91 64 74 85 1.  \n86 88 66 14  \n2.  \n1) 4 0 2) 5 9 3) 7 4 4) 3 5 3.  \n+ 3 4 + 5 + 1 2 + 2 8  \n4.  \n5.  \n6.  \n7.  \n8.  \n5) 8 3 6) 6 1 7) 6 9 8) 7 3  \n9.  \n+ 5 + 2 4 + 2 7 + 1 8  \n10.  \n11.  \n12.  \n9) 9 10) 8 3 11) 5 4 12) 6 1  \n+ 5 + 1 1 + 3 7 + 5  \nMath www. CoMommi[eSheets.com](eSheets.com 9 111--1102)[ 9](eSheets.com 9 111--1102)[ 111--1102](eSheets.com 9 111--1102) 92 838 0 75 67 58 50 42 33 25 17","cbCaimjqBP3lCDjW","https://ap.wps.com/l/cbCaimjqBP3lCDjW","pdf",47115,"English","# Addition Practice Exercises\n## Problem Set\n## Answer Key","[{\"question\":\"What is the primary focus of this worksheet?\",\"answer\":\"The worksheet focuses on practicing addition problems with two-digit numbers, specifically targeting sums within 100.\"},{\"question\":\"Who is this material intended for?\",\"answer\":\"This material is intended for elementary or primary school students to reinforce their arithmetic skills.\"},{\"question\":\"Does the document include solutions?\",\"answer\":\"Yes, the document provides an answer key that contains the correct results for all 20 listed addition problems.\"}]","Adding Within 100s - Math Practice Exercises | PDF"]