for each expression, estimate to decide whether the sum is closer to 800 or 900. closer to 800 closer to 900…
for each expression, estimate to decide whether the sum is closer to 800 or 900. closer to 800 closer to 900 415 + 400
Answer
Explanation:
Step1: Add the two numbers
$415 + 400=815$
Step2: Compare with 800 and 900
Find the differences: $|815 - 800|=15$ and $|815 - 900| = 85$. Since $15<85$.
Answer:
Closer to 800