Question

Fill in the blanks
Estimate to predict ? and check for accuracy.
Multiply multi-digit ? to model real-world situations.
?: the result of multiplying two or more numbers together
?: to form an approximate opinion of worth, amount, size, or weight
?: a number that is written as a sum of single-digit multiples of powers of 10
?: to estimate or make a number less accurate by increasing or decreasing it to a selected place value

Answer 1

Here are the filled-in blanks based on the context you've provided:

1. Estimate to predict **outcomes** and check for accuracy.
2. Multiply multi-digit **numbers** to model real-world situations.
3. **Product**: the result of multiplying two or more numbers together.
4. **Estimate**: to form an approximate opinion of worth, amount, size, or weight.
5. **Decimal number**: a number that is written as a sum of single-digit multiples of powers of 10.
6. **Round**: to estimate or make a number less accurate by increasing or decreasing it to a selected place value.