Ten great colorful pages of materials for a math-themed mini office. Words and symbols, mnemonic devices, "how to" tips for math operations, and much more. Common Core: Math: 3.0A.5 3.0A.6, 4.OA.1
Sydney got twenty-one e-mails on Monday, nineteen on Tuesday, thirty-seven on Wednesday, eight on Thursday, and twenty-three on Friday. How many e-mails did she get on Monday, Tuesday, Wednesday, and Friday, combined? Six word problems.