Tracybarnosky Tracybarnosky

03-10-2016
Mathematics

contestada

make a ten or hundred to add mentally 198+132

Respuesta :

aumzak21 aumzak21

03-10-2016

2000. Because if you add the 2 it will make 1200, 2+8 is 10 so you carry the 1, and 3+9 is 12 then you add the 1 you got from 10 and you have 13. then you add 1+1 and get 2 and add the 1 you got from 13 so there you have it.

Answer Link

Otras preguntas

The cost of 2 baseball bats, one aluminum, one wooden, is $300. If the aluminum bat costs $40 more than the wooden bat, how much does the aluminum bat cost?

Describe relative positions of ovals originating from a real algebraic curve and as limit cycles of a polynomial vector field on the plane.

What two generalizations can be made about cells and life?

The quotient of forty-nine and a number is greater than or equal to seven.

why are scientists concerned about the eurasian collared-dove population?

how do i solve 4e^x-11=17

*Please Help!* (There are more than two answers!) The formula for calculating power is work divided by time (power = work ÷ time). What are two ways of stating

A CD usually sells for $16.00. If the CD is 10% off, and sales tax is 5%, what is the total price of the CD, including tax?

what is the measure of how much matter is contained in a given space

A 24 kg child descends a 5.0 m high slide and reaches the ground with a speed of 2.8 m/s. What is the mass of the child?