Essay
Demonstrate number sense in estimating the following expressions and responding to the question about your answer. Write enough to make your thinking clear.
75.48% × 883.375 × 567/566 is about _____.
Is your estimate less than, equal to, greater than the exact answer? Why? (Don't figure the exact answer out!) _____
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Joe Blue was estimating 92 × 31.
Q2: Show how you would mentally compute each
Q3: Name two types of estimates you use
Q4: Estimate the indicated quantity and tell how
Q6: Betty was asked to give her best
Q7: Use benchmarks to estimate each calculation. Explain
Q8: Show how you would estimate:<br>A) 391 ×
Q9: A person who is calculating the exact
Q10: A person can reasonably calculate the exact
Q11: For each of the following, mentally