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Explain how you can use an array to find partial products for 4 x 36?
Wiki User
∙ 14y ago
Using partial products, 36 x 4 is written as (30 x 4) + (6 x 4). Using place value blocks (array) you can show this by creating 3 columns of 10 across plus 6 individual blocks and repeating this 4 times (4 rows of 30 + 6).
What You Show
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oooooooooo oooooooooo oooooooooo o o o o o o
oooooooooo oooooooooo oooooooooo o o o o o o
oooooooooo oooooooooo oooooooooo o o o o o o
What You Write
36
x 4
24
+ 120
144
Wiki User
∙ 14y ago
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If a collection of dimes is arranged in a triangular array with 14 coins in the base row13 in the next 12 in the next and so forth. Find the value of the collection.?
If there are 14 rows in the triangle, then there are 14*(14-1)/2 coins in the arrangement, i.e. 91 dimes. To find the value of the collection, simply multiply by the value of a dime. I believe this is 10 cents, so the coins are worth 910 cents, or $9.10.
Explain how knowing that 5 divied by 8 0.625 helps you find the decimal for 4 58?
If you know 5 divided by 8 = .625 then you know that the decimal of 4 5/8 is 4.625.
A quilt is made of 8 rows of squares and there are 6 squares in each row Each square measures 1 foot on a side Explain how to find the area of the quilt in square feet then write the area?
how did you get 64
What does PDE mean?
In mathematics, a PDE is a Partial Differential Equation. To partially differentiate an equation, read below: Suppose you have a function f(x,y) and suppose you want to partially differentiate it w.r.t. x then you consider y as a constant and find d/dx(f(x,y)). Eg. - Let f(x,y)=xy+x+y then on partially differentiating f(x,y) w.r.t. x - d/dx(f(x,y)) = d/dx(xy) + d/dx(x) + d/dx(y) = y(d/dx(x)) + 1 + 0 (as y is constant) = y +1 Some application(s) of partial differential equations that I know - 1. Find the centre of a conic: Suppose you have a curve as a function of x and y, say f(x,y). Then to find its centre - -> Partially differentiate f(x,y) w.r.t. x. Let the equation obtained be e1. -> Partially differentiate f(x,y) w.r.t. y. Let the equation obtained be e2. Solve e1 and e2 to get (x,y) which is the centre of the curve. 2. To find the (conservative) force acting on an object if its Potential energy is given as a function of distance: -> Let the potential energy function be U(x,y). -> To find the force acting on object in x-direction, find minus(partial derivative of U(x,y) w.r.t. x). -> Same method to find force acting on the object in y-direction. -> Only works for conservative force. For more information, please see the related link.
Can multiplication be distributive over subtraction?
Multiplication can be the first step when using the distributive property with subtraction. The distributive law of multiplication over subtraction is that the difference of the subtraction problem and then multiply, or multiply each individual products and then find the difference.
Explain how modeling partial products can be used to find the products of greater numbers?
The answer is to smell my penis
How modeling partial products can be used to find the products of the greater number?
You forgot to say Explain in the beginning -_-
What are the partial products of 35 X 7?
how to find the partial products of a number
How modeling partial products can be used to find the products of greater numbers?
It is easier to multiply
When you multiply 6x25 which pair of partial products do you find?
16 and 240
How modeling partial products are used to find products of greater numbers?
It's easier to multiply
What partial products would be added to find 13 times 46?
460 and 138
Explain how an array of 5x46 can help you find the product of 5x46?
46+46+46+46+46
Explain how an array of 5 x 46 can help you find the product of 5 x 46?
The number of elements in a 5 x 46 array = 5*46.
Where can you find office products from trusted brands at prices you love?
One can find office products at Staples. Staples has a large array of office products from stickers, to binder clips, to rubber bands and back.
What partial products are used to find 89 x 6?
80*6, 9*6
Where would you find soccer card values?
www.WorldCupCards.com has great values on a wide array of soccer card products.
