These activities support Common Core Math Standards 4.NTB.A.1, 4.NTB.A.2, 4.NBT.A.3, 4.NBT.4, 4.OA.1 and 4.OA.3. Use the Task Cards as a supplemental activity when students have completed work. Task Cards come with an answer key and an answer page for easy assessment of skills. Use the I Have, Who Has? Cards to support learning during or after the module and for test prep. The Jeopardy game is a fun way to review before the Module Assessment!