# Q3W6 (2/7 – 2/11) Teacher Kathleen Manning Math/Science 4 6 Multiply Fractions/Energy: Heat Flow
Standard(s) Taught

MATH: MAFS.4.NF.2.4

– Apply and extend previous understandings of multiplication to multiply a fraction by a whole number.

SCIENCE: SC.4.P.11.1

– Recognize that heat flows from a hot object to a cold object and that heat flow may cause materials to change temperature.

Learning Targets and Learning Criteria

The student will:

– Decompose a fraction into unit fractions (fractions with numerators of 1) and record the conclusion with a multiplication equation.
– Recognize that a fraction a/b is a multiple of 1/b
– Recognize that a multiple of a/b is also a multiple of 1/b (eg. 3 groups of 2/5 has the same value as 6 groups of 1/5) and use this understanding to multiply a fraction by a whole number.
– Solve word problems that involve multiplying a fraction by a whole number using visual models and equations.

– Investigate and diagram the direction of heat flow (hot to cold)
– Record observations of heat transfer (in the form of temperature changes) within tables, charts, and graphs.
– Analyze and form conclusions based on their recorded observations and data.

Classroom Activities

St. Augustine Field Trip on Thursday, 2/10
Math Book #2, Chapter 9
Lesson 8 “Hands On- Model Fractions and Multiplication” pp. 607-610; My Homework pp. 611-12
Lesson 9 “Multiply Fractions by Whole Numbers” pp. 613-616; My Homework pp. 617-18.
Florida Standards Practice NF.2.4a page 1&2
Florida Standards Practice NF.2.4b page 1&2
Florida Standards Practice NF.2.4c page 1&2
Chapter 9 Foldable: Study organizer
Fraction Number Line Picture Project

Student Ideas in Science “Ice Cold Lemonade”
Heat Flow Observations and Data
Heat Flow Practice Sheet
Heat Transfer Practice Cards
The Science of Sweat Text and Drawing

Assignments Due