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5 votes
Estimating product than solve

2 Answers

2 votes

Answer:I think I'm correct.

Explanation:

Estimating Products

Example 1: 78.

Example 2: 437.

Example 1: 80 x 30.

Example 2: 40 x 700.

Step 1: Round 2 and 3 digit numbers to the nearest ten or hundred. Do not round one-digit numbers.

Step 2: Multiply the non-zero digits.

Step 3: Write the number of zeroes in the rounded numbers on the end of the answer.

User Majoris
by
5.0k points
5 votes
Estimating Products
Example 1: 78.
Example 2: 437.
Example 1: 80 x 30.
Example 2: 40 x 700.
Step 1: Round 2 and 3 digit numbers to the nearest ten or hundred. Do not round one-digit numbers.
Step 2: Multiply the non-zero digits.
Step 3: Write the number of zeroes in the rounded numbers on the end of the answer.
User Farm Ostrich
by
5.6k points