vtoussaint86 vtoussaint86

01-03-2018
Mathematics

contestada

I need help finding and understanding two strategies for 435+290 for a 2nd grader.

Respuesta :

marcogarcia9577 marcogarcia9577

01-03-2018

well, you should start off by separating the hundreds, tens and ones. So its 400, 30, and 5. 200 and 90. Then add, awnser is 725

Answer Link

Аноним Аноним

01-03-2018

You could use algorithm
Or
400+200=600
30+90=120
0+5=5

725

Answer Link

Otras preguntas

What is the electron configuration of helium

20% of my money is £2.55 What is 2/5 of it?

whats Henry Hudson interesting facts?

If x^5y^4z^2 <0 , which of the following must be true? I xy <0 II yz <0 III xz <0

Work out the number that is halfway between 27 times 38 and 33 times 38.Show your working out aswell.

In what respect does an atom of magnesium differ from a magnesium ion (Mg^{2+})? (A)The ion has a more stable electronic arrangement than the atom. (B)The pos

Alex makes ceramic bowls to sell at a monthly craft fair in a nearby city. Every month, she spends $50 on materials for the bowls from a local art store. At the

Factor completely, the expression: 2x^3-2x^2-12x

What is the solution to this system of linear equations: y-x=4 and y+2x=1 1) (-1,3) 2) (0,4) 3) (1,-1) 4) (-3,3)

what does the agora tell us about the culture of athens?