Now that kids have mastered the numbers to ten and how to count, it is an excellent opportunity to introduce some simple addition. This assessment lets kids practice adding one and adding two with easy-to-follow problems. This unit offers a mix of number sense activities focused on adding small numbers within ten. Students solve one more and two more questions to practice counting on. They complete number bonds by finding missing addends. Problems ask learners to count animals, then choose the matching total. Comparison items require choosing words like more than, less than, or equal to when looking at two numbers. Common Core skills are 1.OA.1 1.OA.3 1.OA.4 1.OA.6 and 1.NBT.3.