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Addition Worksheet  \nFind the sum.  \n1) 70 + 20 =   2) 80 + 30 =   3) 20 + 50 =   4) 70 + 70 =   5) 70 + 50 =   6) 20 + 40 =   7) 10 + 80 =   8) 80 + 60 =   9) 40 + 70 =   10) 30 + 70 =   11) 60 + 60 =   12) 40 + 80 =   13) 70 + 60 =   14) 40 + 30 =   15) 80 + 20 =   16) 20 + 50 =   17) 40 + 60 =   18) 80 + 10 =    \n19) 50 + 10 =   20) 50 + 30 =    \nAdding whole tens (2 digits)   \nGrade 2 Addition Worksheet  \nFind the sum.  \n1) 70 + 20 = 90  2) 80 + 30 = 110   \n3) 20 + 50 = 70  4) 70 + 70 = 140   \n5) 70 + 50 = 120  6) 20 + 40 = 60   \n7) 10 + 80 = 90  8) 80 + 60 = 140   \n9) 40 + 70 = 110  10) 30 + 70 = 100   \n11) 60 + 60 = 120  12) 40 + 80 = 120   \n13) 70 + 60 = 130  14) 40 + 30 = 70   \n15) 80 + 20 = 100  16) 20 + 50 = 70   \n17) 40 + 60 = 100  18) 80 + 10 = 90   \n19) 50 + 10 = 60  20) 50 + 30 = 80","cbCaivFpSEUyG9kH","https://ap.wps.com/l/cbCaivFpSEUyG9kH","pdf",12102,"English","# Adding Whole Tens - Grade 2 Addition Worksheet\n## Practice Problems\n## Answer Key","[{\"question\":\"What is the main topic of this worksheet?\",\"answer\":\"The worksheet focuses on addition problems involving two-digit numbers that are whole tens.\"},{\"question\":\"What grade level is this worksheet designed for?\",\"answer\":\"This worksheet is specifically designed for grade 2 students.\"},{\"question\":\"Does the document provide solutions to the problems?\",\"answer\":\"Yes, the document includes a complete answer key with the sums for all 20 problems.\"}]","Adding Whole Tens - Grade 2 Addition Worksheet | PDF"]