Powers of 10
What does 103 equal?
1,000
Read this decimal correctly 45.23
forty-five and twenty-three hundredths
What is 245 in expanded form?
200 + 40 + 5
1.6___1.5
1.6 > 1.5
What is 5.33 rounded to the nearest tenth?
5.3
101 = ?
10
Read this decimal correctly: 13.456
thirteen and four hundred fifty-six thousandths
What is 7.3 written in expanded form?
7 + 0.3 or 7 +3/10
3.45 __ 2.45
3.45 > 2.45
What is 34.66 rounded to the nearest whole number?
35 or 35.00
3 x 103 =?
3,000
Say this decimal correctly : 3,934.33
three thousand, nine hundred thirty-four and thirty-three hundredths
What is 3,456 written in exponent expanded form?
(3 x 103) + (4 x 102) + (5 x 101) + 6
4.5___4.50
4.5 = 4.50
What is 345.44 rounded to the nearest tenth?
345.4 or 345.40
7 x 107 = ?
70,000,000
Read this number correctly: 5.007
five and seven thousandths
If you go one to the right of the decimal do the numbers get bigger or smaller?
SMALLER
Put these in order from least to greatest:
3.490
2.5
3.56
2.5
3.490
3.56
Rounded to the nearest tenth, which number would equal 8.1?
8.16 or 8.14
8.14
(4 x 102) + 102 =?
500
Write this in standard(number) form: forty-two and thirty-seven thousandths
42.037
What is this in expanded form using fractions?
34.56
30 + 4 + (5 x1/10) + (6 x 1/100) or 30 + 4 + 5/10 + 6/100
Craig's water bottle is 3.52 meters long. Brooke's water bottle is 3.520 meters long. Who has the longer water bottle?
3.52 = 3.520
What is 234.156 rounded the nearest hundredths place?
234.16 or 234.160