Number & Operations serve as a stepping stone for young learners to start building their understanding of basic mathematics. Our resource provides task and word problems surrounding real-life scenarios. Count the number of balls in gym class. Use a calculator to practice your adding. Add up all the change you and your friends have altogether. Find out if the number of pails is odd or even. Find the shape that shows the fraction 1/3. Write down all the facts that add up to 9. Counting down, find the number that comes next. Show your work when taking away 6 stuffed animals from your collection. The task sheets provide a leveled approach to learning, starting with prekindergarten and increasing in difficulty to grade 2. Aligned to your State Standards and meeting the concepts addressed by the NCTM standards, reproducible task sheets, drill sheets, review and answer key are included.