No Prep Common Core Math Bundle for 1st grade has 140 worksheets. ANSWER KEYS ARE INCLUDED! You can use one worksheet per day as a warm-up to your daily classroom lesson. This packet is designed to meet the level of a first grade student who is becoming familiar with the Common Core State Standards (CCSS) for first grade. Two versions are included: a black and white version and a full color version. Great for Distance Learning!The worksheets in this bundle serve as no prep Common Core-aligne