Place Value
What place is the 7 in?
37, 251
thousands place
4,000 x 9
36,000
Estimate 482 divided by 6.
One of the following (or another reasonable estimate):
480 / 6 = 80
490 / 7 = 70
500 / 5 = 100
A ________ is a number that has a digit in the tenths place, hundredths place, and beyond.
decimal
What is the value of the 5 in the number?
2,851,192
50,000
240 x 104
2,400,000
Divide mentally : 210 / 70
3
The usual or common way to write a number is called ________ ___________.
standard form
Write 765,103 in expanded form.
7x100,000 + 6x10,000 + 5x1,000 + 1x100 + 3x1
or
700,000 + 60,000 + 5,000 + 100 + 3
567 x 7
3,969
58 / 5
11 R3
The answer to a multiplication problem is called the ________.
product
Write 6/1000 as a decimal.
0.006
85 x 46
3,910
826 / 2
413
The answer to a division problem is called the __________.
Order the decimals from greatest to least.
0.320
0.03
0.3
0.032
0.32
0.3
0.032
0.03
736 x 12
8,832
6523 / 4
1630 R3
A letter that represents the unknown is called a _________.
variable