Seudónimo Seudónimo

01-11-2016
Mathematics

contestada

matt says he can find the sum of 45+50 without rewriting it. Explain how you can solve this problem using mental math.

Respuesta :

shivanikinare shivanikinare

16-12-2016

you can use partial products. you can break up45 into 40 and 5 and leave 50. so u do 50+40=90 and add five. so 90+5=95.

Answer Link

Otras preguntas

Tadpole larva develops into adult frog by the process of _________

There are 70 new houses being built in a neighborhood. Last month, 2/5 of them were sold. This month, 2/7 of the remaining houses were sold. How many houses are

50 POINTS!! I need help ASAP The Second Gate As you move through the first gate, you can see another gate not far in front of you. You approach the second gate

I have $175 in my wallet, consisting of $10 and $5 notes. the $10 notes are twice as much as $5 notes. Find the number of $5 notes.

(a) Suppose that 4 persons are playing one round of rock-paper-scissors where all players show their hands randomly. (i) What is the chance that exactly 1 perso

Which of the following are defining features of life? A. Reproduction B. Cells C. Regulation D. All of these are correct

Just need the answer quick

What is the past perfect tense of "I walked to the store yesterday"

When the price of 100euro first increases by 20% and then decreases by 20% the last price is

what is the theme of the soul of the great bell