Weekly Focus 12 2016
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Math<br />
Standards: 3.MD.C.7 a, b Relate area to the operations of multiplication and addition<br />
a. Find the area of a rectangle with whole-number side length by tiling it, and show that the<br />
area is the same as would be found by multiplying the side lengths.<br />
b. Relate area to the operations of multiplication and addition. Multiply side lengths to find<br />
areas of<br />
rectangles with whole-number context of solving real world and mathematical problems, and<br />
represent whole-number products as rectangular areas in mathematical reasoning.<br />
Objective: I can find the area by tiling a rectangle to get the length and the<br />
width, using repeated addition, and use my multiplication to check my<br />
answer.<br />
Tiling is drawing the lines for the length and width to create unit squares. This is<br />
similar to an array.<br />
Unit Vocabulary<br />
Polygon<br />
What is the missing side?<br />
Quadrilateral Area= 28 square units<br />
Square 4xn=28 4<br />
Rectangle The missing side equals 7.<br />
Rhombus<br />
Parallelogram<br />
Area<br />
Plane figure<br />
Square Unit<br />
Area = 18<br />
Area = 3x6<br />
Area=18 Square units<br />
Area = 10 square<br />
units<br />
2+2+2+2+2=1<br />
0<br />
Computer<br />
Resources<br />
Additionally: Students need to be practicing multiplication facts daily.<br />
They have been given multiplication cards for home practice.<br />
BrainPop Jr.<br />
www.brainpopjr.com<br />
Username: eaglet<br />
Password: eaglet<br />
Flocabulary<br />
www.flocabulary.com<br />
Username: westmiddlestudent4<br />
Password: westmiddlestudent4<br />
Khan Academy<br />
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