Exponents
What is 104
10,000
What is the value of the 5 in 25,987
5 thousand
What are the names of the decimal place values?
Tenths, Hundredths, Thousandths
Write <, >, = on your white boards
7.539 7.532
7.539 > 7.532
Round 6.7 to the nearest whole number
7
What is 10x10x10x10x10x10x10 as an exponent?
107
What is the number name of 43,080,700
Forty three million, eighty thousand, seven hundred
Write 836.541 in expanded form on your white boards.
Eight hundred thirty six and five hundred forty one thousandths
Write <, >, = on your white boards
9.202 9.209
9.202 < 9.209
Round 30.948 to the nearest whole number
31
What is 4x103
4,000
On white boards write the expanded form of 309,435. (Remember to use exponents)
(3 x 105) + (9 x 103) + (4 x 102) + (3 x 10) + 5
Write (8 x 1) + (5 x 1/10) + (9 x 1/1000) in standard form on your white boards
8.509
Write <, >, = on your white boards
8.5 8.50
8.5 = 8.50
Round to the underlined digit 32.45
32.5
What is 105 x 6
600,000
What are the values of the 2s in 42,256?
2 thousand and 2 hundred
Write four hundred twenty five and fifty two hundredths in standard form on your white boards
425.52
Write these numbers in least to greatest:
9.129, 9.37, 9.3, 9.219
9.129, 9.219, 9.3, 9.37
Round to the underlined digit: 65.819
65.82
How can you tell how many zeros will be in a number?
You can tell because of the exponent. Ex. 2= 2 zeros
What is the relationship of the 2s in 42,256
The 2 on the left in 10 x greater than the 2 on the right
Write two decimals that are equivalent to:
8.25
8.250
8.2500
Write these numbers in least to greatest:
5.132, 5.123, 5.312, 5.321
5.123, 5.132, 5.312, 5.321
Round to the underlined digit 902.502
902.5