A 13-day Whole Number Operations TEKS-Aligned complete unit including adding, subtracting, multiplying, and dividing whole numbers using the standard algorithm and strategies. Students will practice with both skill-based problems, real-world application questions, and error analysis to support higher level thinking skills. You can reach your students and teach the standards without all of the prep and stress of creating materials!Standards: TEKS: 5.3A, 5.3B, 5.3C. 5.3K, 5.4A, 5.4E, 5.4F; Looki