Vowel Sounds Influenced by r 42 /i(r)/ sound Vowel Sounds Influenced by r 43 /o(r)/ sound Addition, Subtraction, Multiplication, & Division Concepts Vowel Sounds Influenced by r 40 /a(r)/ sound Famous Americans: Abraham Lincoln Vowel Sounds Influenced by r 42 /i(r)/ sound The Case of the Disappearing Lunch Box Vowel Sounds Influenced by r 40 /a(r)/ sound Vowel Sounds Influenced by r 43 /o(r)/ sound The Young crab and his uncle Vowel Sounds Influenced by r 41 /ā(r)/ sound The Young crab and his uncle Grade Five Capitalization and Punctuation