Question

estimate first, then find the exact answer.

1. start at 1.95. move forward 2.875.

estimate:
exact answer:

Explanation:

Step1: Estimate the sum

Round 1.95 to 2 and 2.875 to 3. Then add the rounded numbers: $2 + 3 = 5$.

Step2: Calculate the exact sum

Add the original numbers: $1.95 + 2.875$. Convert to fractions or add decimals: $1.95 + 2.875 = 4.825$.

Answer:

Estimate: 5
Exact answer: 4.825