Place Value & Expanded Form
Write 63,412.507 in word form.
Sixty-three thousand, four hundred twelve and five hundred seven thousandths
Compare decimals: 0.67 ___ 0.76
0.67 < 0.76
42.15 + 7.36 =
49.51
Round 26.783 to the nearest whole number.
27
Two top runners ran: 1st place: 18.5 miles, 2nd place: 16.2 miles. How much farther did 1st place run?
18.5 − 16.2 = 2.3 miles
Write 63,412.507 in expanded form.
60,000 + 3,000 + 400 + 10 + 2 + 0.5 + 0.007
Compare decimals: 3.482 ___ 3.428
3.482 > 3.428
85.7 − 12.48 =
73.22
Round 7.946 to the nearest hundredth.
7.95
Rainfall recorded: Monday 0.41 in, Wednesday 0.33 in, Friday 0.29 in. How much rain fell total that week?
0.41 + 0.33 + 0.29 = 1.03 in
Write 248,305.62 in word form.
Two hundred forty-eight thousand, three hundred five and sixty-two hundredths
Compare decimals: 15.607 ___ 15.67
15.607 < 15.67
53.42 − 18.39 =
35.03
Round 234.876 to the nearest tenth.
234.9
On which day did it rain the most: Monday 0.41, Wednesday 0.33, Friday 0.29, or Other days 1.2?
Other days (1.2 in)
Write 248,305.62 in expanded powers of 10.
(2 × 100,000) + (4 × 10,000) + (8 × 1,000) + (3 × 100) + (0 × 10) + (5 × 1) + (6 × 1/10) + (2 × 1/100)
Compare: 7,842.573 ___ 7,842.579
7,842.573 < 7,842.579
128.56 + 47.89 =
176.45
Round 713.14 to the nearest hundreds
700
A snake is 2.03 inches long for the head and 5.14 inches long for the body. How long is it altogether?
7.17 inches long in total
Write 63,412.507 in expanded powers of 10.
(6 × 10,000) + (3 × 1,000) + (4 × 100) + (1 × 10) + (2 × 1) + (5 × 1/10) + (7 × 1/1000)
Compare: 15,309.802 ___ 15,309.803
15,309.802 < 15,309.803
302.48 − 97.65 =
204.83
Round 9,872.456 to the nearest hundred.
9,900
Mia buys a bike for $129.75 and a helmet for $38.60. She gets a discount of $25. How much does she pay?
Mia pays $143.35