Fill in the blanks!

Dividing Decimals by 100 Using Expanded Form
{(3 x _) + (4 x 100)} ÷ 100
_ + 4
_

The digits shifted two places to the right because they're worth 100 times less than what they were before.

1 answer

To complete the statement, let's break it down step by step.

  1. Starting with the expression \((3 x _) + (4 x 100) \div 100\):

    • When we divide by 100, it's equivalent to moving the decimal point two places to the left.
  2. We have:

    • \((3 x _) + (4 x 100)\) represents the decimal number \(34\) (since \(3\) corresponds to \(3 x 10\) and \(4\) corresponds to \(4 x 1\)).
  3. The equation simplifies to: \[ \frac{(3 \cdot 10) + (4 \cdot 100)}{100} = \frac{30 + 400}{100} = \frac{430}{100} = 4.3 \]

  4. Therefore, in expanded form, we recognize that:

    • The number we are considering consists of \(3\) representing the tenths place (hence \(3\) multiplied by \(10\)), and \(4\) in the hundredths place (or simply \(4\)).
  5. Given that dividing by \(100\) results in moving the decimal two places to the left, we see:

    • The whole number becomes a decimal where \(4\) retains its position (now effectively representing \(4\)).
    • The initial \(3\) was in the whole number place, and after division, this is shifted down to the tenths place.

So we can fill in the blanks as follows:

  • Fill-in 1: \(10\) (to represent the position of \(3\))
  • Fill-in 2: \(0.3\) (which is \(3\) divided by \(10\))

The completed statement would look like this: \[ {(3 \times 10) + (4 \times 100)} \div 100 \] \[ 0.3 + 4 \]

Thus, the digits shifted two places to the right because they're worth 100 times less than what they were before.

Similar Questions
  1. Fill in the blanksMultiplying Decimals by 100 Using Expanded Form 345 x 100 {(3x100) + (4x10) + (5x1)} x 100 30,000 + _ + 500 _
    1. answers icon 1 answer
  2. Fill in the blanks!Finding Products by "Breaking it up" What is the product of 31 x 11? 31 and 11 can be written in expanded
    1. answers icon 1 answer
  3. Fill in the blanksFinding Products by "Breaking it Up" What is the product of 31 × 11? 31 and 11 can be written in expanded
    1. answers icon 1 answer
  4. Dividing Decimals by 100 Using Expanded Form{(3 x _) + (4 x 100)} ÷ 100 _ + 4 _ The digits shifted two places to the right
    1. answers icon 1 answer
more similar questions