Register

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

Matt says he can find the sum of 45+50 without rewriting it. Explain how you can solve this problem using mental math.
193k views
2 votes
matt says he can find the sum of 45+50 without rewriting it. Explain how you can solve this problem using mental math.

User Bythescruff
by
7.9k points

1 Answer

1 vote
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.
User Tallulah
by
7.7k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!