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8 =   3) 10 + 8 =   4) 90 + 3 =   5) 30 + 1 =   6) 50 + 8 =   7) 40 + 9 =   8) 10 + 5 =   9) 70 + 3 =   10) 20 + 8 =   11) 50 + 4 =   12) 40 + 7 =   13) 50 + 3 =   14) 30 + 7 =   15) 60 + 5 =   16) 40 + 0 =   17) 20 + 5 =   18) 50 + 2 =    \n19) 60 + 7 =   20) 40 + 2 =    \nAdding whole tens and ones   \nGrade 1 Place Value Worksheet  \nFind the sum .  \n1) 20 + 8 = 28  2) 80 + 8 = 88   \n3) 10 + 8 = 18  4) 90 + 3 = 93   \n5) 30 + 1 = 31  6) 50 + 8 = 58   \n7) 40 + 9 = 49  8) 10 + 5 = 15   \n9) 70 + 3 = 73  10) 20 + 8 = 28   \n11) 50 + 4 = 54  12) 40 + 7 = 47   \n13) 50 + 3 = 53  14) 30 + 7 = 37   \n15) 60 + 5 = 65  16) 40 + 0 = 40   \n17) 20 + 5 = 25  18) 50 + 2 = 52   \n19) 60 + 7 = 67  20) 40 + 2 = 42","cbCaiuW7KJXFR7aq","https://ap.wps.com/l/cbCaiuW7KJXFR7aq","pdf",12168,"English","# Adding Whole Tens and Ones\n## Practice Problems\n## Answer Key","[{\"question\":\"What is the main learning objective of this worksheet?\",\"answer\":\"The worksheet aims to help Grade 1 students practice adding whole tens to single-digit numbers to reinforce their understanding of place value.\"},{\"question\":\"How many practice problems are included in the worksheet?\",\"answer\":\"The worksheet contains 20 distinct addition problems for students to solve.\"},{\"question\":\"Does the document provide solutions?\",\"answer\":\"Yes, the document includes a section that provides the correct sums for all 20 addition problems.\"}]","Grade 1 Math - Adding Whole Tens and Ones - Practice Worksheet | PDF"]