DLI 4th Grade Guide

4th Grade Math Scope & Sequence

Differentiation in Action

Skill Building

Sentence Frames: In Lesson 16-2. Convince Me! Students will explain if a triangle can have more than one obtuse angle. Use the following sentence frames to support students when analyzing the attributes of a triangle in order to give an accurate explanation. ● A right triangle has ____right angles.

● An acute triangle has _____ acute angles. ● An obtuse triangle has ____ obtuse angle.

Extension

Illustrative Mathematics: What Shape am I?

Interdisciplinary Connections

Science

STEM Project: Senses and Symmetry

Strand: Organisms Functioning in Their Environment Standard 4.1.1: Construct an explanation from evidence that plants and animals have internal and external structures that function to support survival, growth, behavior, and reproduction. Emphasize how structures support an organism’s survival in its environment and how internal and external structures of plants and animals vary within the same and across multiple Utah environments. Examples of structures could include thorns on a stem to prevent predation or gills on a fsh to allow it to breathe underwater.