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

Solve for c. (1)C-2 = 64 Enter your answer in the box. c=

Which of the following is cot(theta) sec(theta) in simplified form? csc theta tan theta –1 1

A ________that never repeats the samefinite block of digits and never ends is anirrational number.

QUICKLY PLEASE. The area of one of the small right triangles outlined in blue is A cm2, while the area of the square outlined in red is B cm2. Which expressions

Name 3 specific tissue types predominant in the heart, and describe the function of each.

Metric system: 1. Complete the table below with the correct information.I can't really understand what the table is asking for, if anyone could help, they would

Please help . Thank you

Find the area of a rectangle that has the length of 2x-3 and the width of x .Someone painted an interior area of the rectangle and it has a length of 3 and a wi

A local grocery store tested spinach samples for E coli bacteria using two different tests. The first test has a 94% probability of giving accurate results, whi

It is possible for two parents each with brown eyes to produce a blue-eyed child. a. True b. False