This bundle gives your students plenty of practice in basic algebra skills for your sixth graders. First, there are 40 task cards to give your students practice in "writing expressions that record operations with numbers and with letters standing for numbers". ( CCS: 6.EE.2a). Next, there are 120 Task Cards to provide practice solving for an unknown in each of the four operations. All the cards have a fun whimsical Halloween theme. Last, is a set of worksheets that has 10 pages (200 problems) to provide practice solving for an unknown in each of the four operations. All sets include the student sheets and answer keys. Print and go and you're ready for class. Task cards are great practice for students who might need extra drill or for those early finishers that you want to provide with a meaningful review. Extra packs of cards could be given to students for individualized homework assignments. Since all of the components are provided this collection can be used for sick days or personal days for a substitute teacher.