This math journal has both information (vocabulary, teaching steps/examples) and worksheets that go with Numbers and Operations in Base 10 for the Grade 3 Common Core Math (3.NBT.2). Such topics include adding whole numbers (with and without regrouping), addition word problems, subtracting whole numbers (with and without regrouping), subtraction word problems and fact families.
This is great for use in whole group math instructions, small grou(s), tutoring, or for seconds going to thirds or any kind of math review. There are so many different options.
It also includes a tracking sheet so you can keep track of student grades as you go or how well students do on a topic.