## Students engage in problem solving, communicating, reasoning, connecting, and representing.

## Measurement using area and perimeter.

Essential Skill: MEASUREMENT

Sub-Skill: Operations and Algebraic Thinking

WHAT the students can do now:

*Estimate and find the area and perimeter of a rectangle, triangle, or irregular shape using diagrams models and grids.

* Accurately multiply multi-digit numbers and explain how mulitiplication demonstrates area, repeated addition and/or equal groups.

Sub-Skill: Operations and Algebraic Thinking

WHAT the students can do now:

*Estimate and find the area and perimeter of a rectangle, triangle, or irregular shape using diagrams models and grids.

* Accurately multiply multi-digit numbers and explain how mulitiplication demonstrates area, repeated addition and/or equal groups.