Make estimating products easy, engaging, and accessible for all learners with this fully differentiated math lesson set! Designed to align with 5.NBT.B.5, this resource also builds foundational understanding from 1stβ4th grade standards (1.NBT.C.4, 2.NBT.B.5, 3.NBT.A.3, 4.NBT.B.5) to support learners performing below grade level. Students learn how to use rounding and friendly numbers to make reasonable estimates before multiplying, while explaining whether their answers are overestimates, under