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

Manuela planted 5 patches of beans Each patch had 8 rows of 27 beans plants. How many bean plants are in each patch? How many bean plants did Manuela plant in a

How to start a sentence off when describing someone?

Find each sum or difference? Do u just work the problem out and put the answer down?

Carine is 7 years older than her brother. Three years ago, their total age was 43 years. What will be Carine's age in 12 years' time?

What is the range of numbers along the lines of longitude

Find each sum or difference? Do u just work the problem out and put the answer down?

solve please?xd=y(L-d)please explain the steps also

What statement can you make about the classification of organisms using the animal tree and the plant tree

What does Lincoln mean when he says soldiers gave "the last full measure of devotion"?

members of which phylum contain stinging capsules that poison the entangled prey