Estimating product than solve

Question

Mathematics

Thomas Whitehead

29 January, 09:57

Estimating product than solve

+3

Answers (2)

Know the Answer?

Kallie · Answer 1

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.

Sidney Gray · Answer 2

Answer:I think I'm correct.

Step-by-step 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.