This chart shows how the lessons in FIS ​integrate with the Next Generation Science Standards.

#	Lesson Title	NGSS Standards
Semester 1 — Lessons 1–15
1	Organizing Things into Categories	Foundational for all NGSS
2	Solids, Liquids, and Gases Introduction	2-PS1-1, 2-PS1-4
3	Gravity Introduction	K-PS2-1, K-PS2-2
4	States of Matter: Changes with Temperature	2-PS1-1, 2-PS1-4
5	The Concepts of Horizontal and Vertical	K-PS2-1, K-PS2-2
6	What is Energy?	K-PS3-1, K-PS3-2, 1-PS4-2, 1-PS4-3
7	Air is Real	2-PS1-1, 2-PS1-4
8	Energy Transformation	K-PS3-1, K-PS3-2, 1-PS4-2, 1-PS4-3
9	Air and the Atmosphere	2-PS1-1, 2-PS1-4
10	Categorizing the World Around Us	K-LS1-1, 1-LS1-1, 2-LS4-1, K-ESS2-2, K-2-ETS1-1, K-2-ETS1-2
11	Matter is Made of Particles	2-PS1-3
12	Distinguishing Living Things from Natural Earth and Human Made	K-LS1-1, 1-LS1-1, 2-LS4-1, K-ESS2-2, K-2-ETS1-1, K-2-ETS1-2
13	Changes in Particles with States of Matter	2-PS1-3
14	Technology, Tools, and Animals	K-LS1-1, 1-LS1-1, 2-LS4-1, K-ESS2-2, K-2-ETS1-1, K-2-ETS1-2
15	Reversible and Nonreversible Changes	2-PS1-3
Semester 2 — Lessons 16–30
16	Sound and Vibrations	1-PS4-1, 1-PS4-4
17	Kinetic and Potential Energy	K-PS2-1, K-PS2-2
18	How Sound Travels	1-PS4-1, 1-PS4-4
19	Plants vs. Animals: Key Differences	K-PS3-1, K-LS1-1, 1-LS1-1, 2-LS2-1, K-ESS3-1
20	Energy in the Natural World	K-PS2-1, K-PS2-2
21	Categories of Materials	2-PS1-1, 2-PS1-2
22	Where All Food Energy Comes From	K-PS3-1, K-LS1-1, 1-LS1-1, 2-LS2-1, K-ESS3-1
23	Properties of Different Materials	2-PS1-1, 2-PS1-2
24	The Life Cycle Concept	1-LS1-2, 1-LS3-1, 2-LS4-1, K-ESS2-2, K-ESS3-1, K-ESS3-3
25	Understanding Force	K-PS2-1, K-PS2-2
26	Metamorphosis and Variation in Life Cycles	1-LS1-2, 1-LS3-1, 2-LS4-1, K-ESS2-2, K-ESS3-1, K-ESS3-3
27	How Force and Energy Work Together	K-PS2-1, K-PS2-2
28	Animal Adaptations	K-LS1-1, 1-LS1-1, 2-LS2-1, 2-LS2-2, 2-LS4-1, K-ESS2-2, K-ESS3-1, K-ESS3-3
29	Reading and Drawing Maps	2-ESS2-2, 2-ESS2-3
30	Food Chains and Energy Flow	K-LS1-1, 1-LS1-1, 2-LS2-1, 2-LS2-2, 2-LS4-1, K-ESS2-2, K-ESS3-1, K-ESS3-3
Semester 3 — Lessons 31–45
31	Matter vs. Energy: What Is the Difference?	Foundational for many NGSS
32	Identifying Local Plants and Animals	K-LS1-1, K-ESS2-2, K-ESS3-1, 2-LS4-1
33	Air Pressure	Foundational for higher-level NGSS (weather, climate, water cycle)
34	Habitats and Why Organisms Live Where They Do	K-LS1-1, K-ESS2-2, K-ESS3-1, 2-LS4-1
35	Day, Night, and Earth's Rotation	1-ESS1-1
36	Compass Directions	2-ESS2-2, 2-ESS2-3
37	Pressure Inside and Outside	Foundational for higher-level NGSS (weather, climate, water cycle)
38	Properties of Magnets	2-PS1-1, 2-PS1-2
39	Maps and Real-World Directions	2-ESS2-2, 2-ESS2-3
40	Vacuums and Suction	Foundational for higher-level NGSS (weather, climate, water cycle)
41	Magnetic Fields	2-PS1-1, 2-PS1-2
42	What Is a Species?	1-LS3-1
43	Earth as a Magnet	2-PS1-1, 2-PS1-2
44	Variation Within a Species	1-LS3-1
45	Air Pressure, Wind, and the Atmosphere	Foundational for higher-level NGSS (weather, climate, water cycle)
Semester 4 — Lessons 46–60
46	Adaptations for Survival	K-LS1-1, 1-LS1-1, 2-LS2-1, 2-LS2-2, 2-LS4-1, K-ESS2-2, K-ESS3-1, K-ESS3-3
47	Air as a Mixture of Gases	Foundational for higher-level NGSS (photosynthesis, respiration, combustion)
48	Earth's Landforms	2-LS4-1, K-ESS3-1, 2-ESS2-2, 2-ESS2-3
49	Mixtures vs. Chemical Reactions	Foundational for higher-level NGSS (photosynthesis, respiration, combustion)
50	Basic Plant Structure	K-PS3-1, 1-LS1-1, 2-LS2-1, 2-LS2-2, 2-LS4-1, K-ESS2-2, K-ESS3-1
51	Respiration, Photosynthesis, and the Air	Foundational for higher-level NGSS (photosynthesis, respiration, combustion)
52	How Plants Function	K-PS3-1, 1-LS1-1, 2-LS2-1, 2-LS2-2, 2-LS4-1, K-ESS2-2, K-ESS3-1
53	Evaporation	K-PS3-1, K-PS3-2, 2-PS1-4
54	Plant Reproduction and Seeds	K-PS3-1, 1-LS1-1, 2-LS2-1, 2-LS2-2, 2-LS4-1, K-ESS2-2, K-ESS3-1
55	Condensation and the Water Cycle	K-PS3-1, K-PS3-2, 2-PS1-4
56	Seeds and Germination	2-LS2-1
57	Biomes and Climate	2-LS4-1, K-ESS3-1, 2-ESS2-2, 2-ESS2-3
58	Seedling Growth and Plant Responses	2-LS2-1
59	Earth's Major Biomes	2-LS4-1, K-ESS3-1, 2-ESS2-2, 2-ESS2-3
60	Plants, Soil, and Erosion	2-LS2-1, K-ESS3-3
Semester 5 — Lessons 61–75
61	Earth's Orbit and the Seasons	K-PS3-1, K-LS1-1, 1-LS1-1, 1-LS1-2, 2-LS2-1, 2-LS2-2, 2-LS4-1, K-ESS2-1, K-ESS2-2, K-ESS3-1, K-ESS3-3, 1-ESS1-1, 1-ESS1-2, 2-ESS1-1
62	Dissolving and Solutions	Foundational for higher-level NGSS
63	Introduction to Inertia	Foundational for NGSS regarding movement and motion
64	The Skeleton and How It Works	Foundational for higher-level NGSS (anatomy, physiology)
65	How Fast Things Fall	Foundational for higher-level NGSS (Earth and space science)
66	Solubility	Foundational for higher-level NGSS
67	How Muscles Move the Body	Foundational for higher-level NGSS (anatomy, physiology)
68	Crystallization	Foundational for higher-level NGSS
69	Inertia and Energy	Foundational for NGSS regarding movement and motion
70	Weightlessness and Free Fall	Foundational for higher-level NGSS (Earth and space science)
71	Vertebrates and Internal Skeletons	Foundational for higher-level NGSS (anatomy, physiology)
72	The Nervous System and Movement	Foundational for higher-level NGSS (anatomy, physiology)
73	Mass vs. Weight	Foundational for higher-level NGSS (Earth and space science)
74	Arthropods and External Skeletons	Foundational for higher-level NGSS (anatomy, physiology)
75	Action and Reaction Forces	Foundational for NGSS regarding movement and motion
Semester 6 — Lessons 76–90
76	Introduction to Friction	Foundational for NGSS regarding movement and motion
77	Rocks and Minerals	2-ESS1-1, 2-ESS2-1
78	Erosion, Sediment, and Fossil Formation	2-ESS1-1, 2-ESS2-1
79	Wheels and Reducing Friction	Foundational for NGSS regarding movement and motion
80	Crystals and Mineral Structure	2-ESS1-1, 2-ESS2-1
81	Limestone and Fossils	2-ESS1-1, 2-ESS2-1
82	Friction, Heat, and Energy Loss	Foundational for NGSS regarding movement and motion
83	Soil Composition	2-ESS1-1, 2-ESS2-1
84	Time, Sundials, and Earth's Rotation	K-2-ETS1-3
85	Sedimentary vs. Igneous Rock	2-ESS1-1, 2-ESS2-1
86	Air and Water Resistance	Foundational for NGSS regarding movement and motion
87	Rock Layers and Earth's History	2-ESS1-1, 2-ESS2-1
88	Body Systems and Energy	Foundational for higher-level NGSS (anatomy, physiology)
89	Introduction to Resources	Foundational for engineering and technology NGSS
90	Human Resources and Resource Limits	Foundational for engineering and technology NGSS