As scholars examine place value, these exercises help them incorporate addition and grouping. First, they answer three missing-addend questions, each with 10 as the given addend. Because all of the missing numbers are single-digit, this will help your students see the two place values separately. Next, they record how many 10s and 1s are in three double-digit numbers. Finally, learners examine a set of 10 blocks. They are given five of these sets and asked how many individual blocks there are. Do they count?