Mth.4.mp4 -

: Multiplying a four-digit number by a one-digit number, and two-digit by two-digit multiplication. Fractions and Decimals :

: Understanding the relationship between decimals and fractions (e.g., Algebraic Thinking : MTH.4.mp4

: Recognizing and drawing lines of symmetry in two-dimensional figures. Measurement & Data : : Multiplying a four-digit number by a one-digit

: Distinguishing "times as many" from "more than" (e.g., "Jane has 5 times as many apples" vs. "Jane has 5 more apples"). MTH.4.mp4

: Using visual models to explain why fractions like 12one-half 24two-fourths are the same size.