Khan Academy

Measurement word problem: running laps (K-A)

Metric units of volume review (L and mL) (K-A)

Measurement word problem: tea party (K-A)

Same length in different units (K-A)

Time word problem: Susan's break (K-A)

U.S. customary and metric units (K-A)

US Customary units of length review (in, ft, yd, & mi) (K-A)

US Customary units of volume review (c, pt, qt, & gal) (K-A)

US Customary units of weight review (oz & lb) (K-A)

Line plot distribution: trail mix (K-A)

Estimating multi-digit multiplication (K-A)

Multiplying multi-digit numbers (K-A)

Relate multiplication with area models to the standard algorithm (K-A)

Strategies for multiplying multiples of 10, 100 and 1000 (K-A)

Developing strategies for multiplying 2-digit decimals (K-A)

Developing strategies for multiplying decimals (K-A)

Estimating decimal multiplication (K-A)

Intro to multiplying decimals (K-A)

Multiplying decimals (no standard algorithm) (K-A)

Multiplying decimals: place value (K-A)

Dividing by 2-digits: 7182÷42 (K-A)

Dividing by 2-digits: 9815÷65 (K-A)

Estimating multi-digit division (K-A)

Introduction to dividing by 2-digits (K-A)

Strategies for dividing multiples of 10, 100, and 1000 (K-A)