Grade 2: Science – Movement & Simple Machines

 

Day 1

Movement

 

   -explore motion and   motion words (push, pull, rotate, turn) – act out these words

 

-student book p.2/3 (BIG BOOK)

(bring in objects that can be moved; move them; describe; make a movement wall chart)

 

-make a movement chart in journals (with words), and write 3 sentences about 1 kind of movement

 

-gym class

(crazy movement video games)

(how can we best move this load?)

(different centers – describe how the objects moved)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1, 8,

 

Day 2

Work, Force, Movement, and Resistance (we move, and we can cause things to move: there are things to help us do this)

 

-give definitions of each; write in journal glossary (do this on the overhead)

 

INTRO BOOK!!!

First Technology Tools

 

6 simple machines

-help you do work

-show some tools, examples of each

-cover them with a box) + make sure to show the tool and describe the motion words, what it does

 

-we will make a car!!!! (what simple machines does a car have?)

 

REMEMBER:

-what do you have to do?

What do you have to overcome?

 

-Demo on safety rules – put up a poster for tool use + consequences if you do not follow these rules

 

 

3, 4, 5, 8, 17

 

Day 3

Review work, force, movement, resistance, and 6 simple machines

 

Video on simple machines: Bill Nye (2nd half, the simple machines part)

 

-look at movement words in journal; how do the machines move?

-write down simple machine definition (glossary) and tell how they can help you (journal)

 

 

Wall strips: long is lazy, short is serious sweat!!!

 

-HOMEWORK:

find some tools at home (can you find the simple machine inside?)

 

-show pictures of simple machines; show real simple machines

(can you guess what they are used for????)

(MAYBE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1, 4, 5, 8, 17

 

Day 4

Set up 5 learning centers (not wheel and axle)

 

 

-give a demo of each

 

-split into groups of 6, have them go to each center

 

-each kid has a specific task to do!!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1, 2, 3, 4, 5, 9, 11, 12, 13,

Day 5

5 simple machines learning centers

 

 

 

-read a tool book for review

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1, 2, 3, 4, 5, 9, 11, 12, 13,

Day 6

-Demo and explain 2 simple machines: inclined plane, lever (compare with learn center observations)

 

REMEMBER:

-what do you have to do?

What do you have to overcome?

NOW --- what is the trade-off???

 

-write down 2 simple machines in glossary, and tell: what it is, how it helps, an example, and some job that uses it

(ON THE OVERHEAD)

 

 

-Review the movement and machine vocabulary, look at page 2/3 in student book again

 

 

 

 

 

 

 

 

 

 

 

 

1, 3, 4, 5, 11, 17,

 

Day 7

Demo and explain a simple machine: pulley (compare with learn center observations)

 

REMEMBER:

-what do you have to do?

What do you have to overcome?

NOW --- what is the trade-off???

 

-write down the simple machines in glossary, and tell: what it is, how it helps, an example, and some job that uses it

(ON THE OVERHEAD)

 

+++++++++++++

Wheel and Axle – introduce as the 6th simple machine

-its like a lever and an inclined plane

-give a demo of a set (car) and a single (doorknob, screwdriver)

 

-talk about how a car moves, how the wheels move

 

 

 

1, 3, 4, 5, 11, 17, 24

Day 8

Demo and explain 2 simple machines: wedge; screw (compare with learn center observations)

 

 

REMEMBER:

-what do you have to do?

What do you have to overcome?

NOW --- what is the trade-off???

 

-write down the simple machines in glossary, and tell: what it is, how it helps, an example, and some job that uses it

(ON THE OVERHEAD)

 

+++++++++++++

Wheel and Axle: we will make a car

 

First we need to do experiments – this will tell how to make the best car

 

-discuss proper experiments (model it – put on chart paper and keep it up)

 

 

 

 

 

 

 

 

 

1, 3, 4, 5, 11, 17,

Day 9

Wheel and Axle learn centers (experiments)

 

Same groups as before – but this time there is an extra group, SO, have them at the front with teacher to:

 

-write a small test

-after the test, lets play a simple machines card game!!!!!

OR, do the game sheets

OR do a mini lesson

 

Follow with student book (p. 4/5; 6/7; 8/9; 10/11)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1, 2, 3, 9, 10, 11, 12, 13, 14, 18, 19, 20, 21, 22,

Day 10

Wheel and Axle learning centers (experiments)

 

Same groups as before – but this time there is an extra group, SO, have them at the front with teacher to:

 

-write a small test

-after the test, lets play a simple machines card game!!!!!

OR, do the game sheets

 OR do a mini lesson

 

Follow with student book (p. 4/5; 6/7; 8/9; 10/11)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1, 2, 3, 9, 10, 11, 12, 13, 14, 18, 19, 20, 21, 22,

Day 11

Demo and explain the results of experiments

(go through book p. 4 – 11 + work sheets)

 

-Show the parts of a car (chassis, wheel and axle)

 

-Show how to make the wheel and axle

 

-Show how to attach the wheel and axle to the chassis

(A) poke holes in body of car

(B) fasten clothespins to the bottom of car

 

-I MUST MAKE MODELS OF EACH STAGE!!!

 

2, 3, 13, 14, 15, 16, 23,

Day 12

Begin to design car with design process (show a design process, model it – put on chart paper and keep it up)

 

Do it together as a class

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2, 3, 13, 14, 15, 16, 23,

Day 13

Begin to design car with design process (look at design process poster)

 

Do it together as a class

 

 

 

Once design process is done, you can begin working on your car (1 or 2 students)

 

 

 

 

 

 

 

 

 

 

 

 

2, 3, 13, 14, 15, 16, 23,

Day 14

Build car – if you make changes to the design of your car, make sure that you make the changes on your design sheets

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2, 3, 14, 15, 16, 23,

Day 15

Build car – if you make changes to the design of your car, make sure that you make the changes on your design sheets

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2, 3, 14, 15, 16, 23,

Day 16

Demo your cars to the class

 

Tell how you made it, why it works, what movement it can do, how it can help you do work, and what simple machines it is made of

 

If time, do experiments on your car with the ramp (sheets that I made from TOYS, TOYS, TOYS))

 

 

 

 

 

 

 

 

 

 

 

 

 

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