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USA TEST PREP Math Weekly Assignment “Decimal Place Value” USA Test Prep this week. Assignment due on Friday Make sure you have completed past due assignments.
Monday Expanded Form of Decimal Numbers Comparing Decimals Rounding Decimals Adding and Subtracting Decimals
Decimal Place Value Everything to the left of the decimal point is a WHOLE number. Everything to the right of the decimal point is PART of a whole.
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Expanded Form 36.582
Expanded Form 205.371
Expanded Form 381.032
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Comparing Decimals Number line 5.1 5.8 5.1 5.8 5.0 5.5 6.0
Comparing Decimals 2.033 2.037 Place Value 2.037 Polling Tools: A.) > B.) < C.) = 2.037 2.033 2.037 2.033 Line up decimal points Start at left, compare each place value
Comparing Decimals 2.033 2.037 Place Value 2.037 2.033 Polling Tools: B.) < C.) = 2.037 2.033 2.037 2.033
Rounding Rules 8 7 90 Find the place value and circle that digit 2. Move to the right and underline it 3. Zero through four, the circle stays the same 4. Five through nine, adding one is the game. 90
Rounding Whole Numbers Round to the nearest tens place: 32 89 323 247 989 Round to the nearest hundreds place: 329 219 982 824 782 Whole group class practice
Round to the nearest ones place Rounding Decimals Round to the nearest ones place 4.28 4 12.44 12 0.89 1 1.99 2
Round to the nearest tenths place Rounding Decimals Round to the nearest tenths place 4.28 4.30 12.44 12.4 0.89 0.90 1.99 2.0
Round to the nearest hundredths place Rounding Decimals Round to the nearest hundredths place 4.282 4.28 12.449 12.45 0.891 0.89 1.993 1.99