Standard Form and Expanded Form
What is the standard form of (9 X 10) + (2 X 1) + (4 X 1/10) + (2 x 1/100)
92.42
Which is greater 10.4999 or 10.6?
10.6
Order the following least to greatest: 57.409, 57.097, 56.999
56.999, 57.097, 56.999
Name the two forms we wrote decimals in today.
Standard and Expanded Form
Change to standard form: (1x10) + (4x1) + (8x1/10) + (5X1/100)
14.85
Complete and write the sentence: 67.499 ___ 67.5399
67.499 < 67.5399
Order from greatest to least: 6.071 , 6.10, 6.09.
6.10, 6.09, 6.071
Which digit is the hundreds place?1,679.8790
6
Write 196.428 in expanded form.
(1x100) + (9x10) + (6x1) + (4x1/10) + (2x1/100) + (8x1/1000)
Complete and write the sentence: 5.098 __ 5.109
5.098 < 5.109
Order the following greatest to least: 4.21, 4.126, 8.9
8.9, 4.21, 4.126
Name two places where we might use decimals in everyday life.
Money, weight, averages, time (etc.)
What is 17.98 in expanded form?
(1x10) + (7x1) + (9x1/10) + (8x1/100)
Fill in the blank: 94.6 is ____ than 94.061.
greater
Order from least to greatest: 4.5, 4.55, 4.545
4.5, 4.545, 4.55
What are 3 symbols we can use to compare decimals?
<,>,=
What is (6x100) + (9x10) + (2x1) + (1x1/10) + (3x1/1000) in standard form?
692.103
Complete and write the sentence: 4.2091 ____ 4.20912
4.2091 < 4.20912
Order greatest to least: 2.9, 2.09. 2.19
2.9, 2.19, 2.09
What is one of our essential questions?
1. How does your knowledge of place value help you to write decimals in standard and expanded form?
2. How does your knowledge of place value help you to compare decimals?