kimkani kimkani

03-12-2017
Mathematics

contestada

Show how to make one addend the next tens number. 22+49=?

Respuesta :

15-12-2017

The one addend technique is the act of breaking up numbers to make even tens. 22+49 can be broken up into 21+49+1 and then added to make 21+50 and then these numbers can be more easily added to make 71.

Answer Link

Otras preguntas

Your grandmother just died and left you $47,500 in a trust fund that pays 6.5% interest. You must spend the money on your college education, and you must withdr

A car is traveling at 70 mi/h on a level section of road with good, wet pavement. Its antilock braking system (ABS) only starts to work after the brakes have be

One baseball team won 15 games throughout their entire season. Of all their games, this team won 75% of them. Given this, how many games in total did this baseb

welppp fastttt!!!!!!!!!!!!!!!!!!

The solutions of a quadratic equation are -3 and -5. What is the quadratic equation in factor and standard form

Find the product. 4(−12)(−3)

In ______ , the spindle disappears as the nuclear envelopes form. The plasma membrane furrows to give two complete cells, each of which has the haploid, or N, n

What is the perimeter of the figure

Draw the structure of a compound with the molecular formula C9H10O2 that exhibits the following spectral data. (a) IR: 3005 cm-1, 1676 cm-1, 1603 cm-1 (b) 1H NM

For one History test, Sally had to answer 24 questions. Of these questions, Sally answered 50% of them correctly. How many questions did Sally correctly answer