Basic Multiplication Facts
3 x 4 =
12
1 x 56 =
56
What is the answer to a multiplication problem called?
A product.
2 x 300
600
What place value is the digit 4 in the number 64?
Ones
4 x 7 =
28
2 x 32 =
64
What do you have to do to get an APPROXIMATE, NOT exact, answer?
Round or Estimate
4 x 700 =
2,800
Tens
6 x 8 =
48
3 x 56 =
168
What is the Standard Algorithm?
Multiplying up and down - the way it's always been taught.
3 x 1,000 =
3,000
What place value is the digit 8 in the number 1,890?
Hundreds
7 x 8 =
56
4 x 88 =
352
What are partial products?
Pieces of the answer. This happens when you break apart the larger number and multiply it's parts.
8 x 8,000
64,000
What place value is the digit 5 in the number 125,932?
Thousands
81
8 x 99 =
792
What is the difference between an expression and an equation?
An expression doesn't have an equal sign; An equation has an equal sign and an answer.
Example: 2 + 2 is an expression
2 + 2 = 4 is an equation
9 x 9,000 =
81,000
What place value is the digit 3 in the number 132,456?
Ten Thousands