estimate each sum or difference.
22.8+49.2+1.7
23 + 50 = ?
estimate the sum or difference.
$9.10+$48.50+$5.99
9 + 50 + 6 = ?
1.73.7
2.63.59
Mathhater -- you did't read the directions that instruct the student to ESTIMATE.
5 thirds
To estimate the sum of 22.8 + 49.2 + 1.7, you can round the numbers to the nearest whole number and then perform the addition.
Step 1: Round each number to the nearest whole number:
22.8 ≈ 23
49.2 ≈ 49
1.7 ≈ 2
Step 2: Add the rounded numbers together:
23 + 49 + 2 = 74
Therefore, the estimated sum of 22.8 + 49.2 + 1.7 is approximately 74.