Place Value
What is the 1st place value to the right of the decimal point?
Tenths place
Write four and seven tenths in standard form?
4.7
What is 3.09 in expanded form?
3X1+9X1/100 or 3X1+9X0.01
What is the name of the symbol used to separate whole numbers and decimal numbers?
Decimal point
What is the value of the 6 in 864.34
60
what place value is the 3 in 42.234?
Hundredths place
Write 50.401 in expanded form.
What is (5x10) + (4 x 1/10) + (1 x 1/1000)
What is 23.1 in expanded form?
2X10+3X1+1X0.1
or 2X10+3X1+1X1/10
True or False. The whole numbers are 10 times as much as the numbers to their right.
True
The value of the 3 in 2.35 is _______ the value of the 3 in 306.2
X1/1000 or 1/1000 the value
What is the 3rd place value to the right of the decimal point?
Thousandths place
Write sixteen and two hundredths in expanded form.
What is (1x10) + (6x1) + (2x1/100)
What words would you say if you were reading 456.32 aloud?
four hundred fifty-six and thirty-two hundredths
True or False. Decimal numbers are 10 times smaller than the number to their left.
True.
What is the value of 1 in 9.15?
0.1
What place value is the 1 in 7.4501?
Ten Thousandths
Write 520,485.352 in expanded form.
What is (5x100,000) + (2x10,000) + (4x100) + (8x10) + (5x1) + (3 x 1/10) + (5 x 1/100) + (2 x 1/1000)
2080.005 in expanded form
2X1000+8X10+5X1/1000 or 2X1000+8X10+5X0.001
The value of the 3 in 235.628 is _______ the value of the 3 in 4.536
1000X or X1000
What is the value of 8 in 123.098?
0.008
What place value is the 8 in 12.00978?
Hundred thousandths
Write the number 16.02 in word form.
What is sixteen and two hundredths.
What words would you say if you were reading 7,899,934.56 aloud?
Seven million, eight hundred ninety-nine thousand, nine hundred thirty-four and fifty-six hundredths
The value of the 8 in 235.628 is _______ the value of the 8 in 4.836
X1/100 or 1/100 of the value
The value of the 2 in 25.638 is _______ the value of the 2 in 4.526
1000X the value or X1000