Understand Place Value Through Hundred Thousands Unit of Study: 5 Global Concept Guide: 2 of 5.
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Transcript of Understand Place Value Through Hundred Thousands Unit of Study: 5 Global Concept Guide: 2 of 5.
Understand Place Value Through Hundred ThousandsUnit of Study: 5Global Concept Guide: 2 of 5
Content Development
Approximately 5 days should be spent on students representing numbers flexibly in more than one way to deepen their understanding of place value and the relationships between the places in the base-ten system.
In the base-ten system, each place to the left is 10 times greater than the place to its right.
Instruction should focus on helping students to choose the most efficient representation of a number to solve a given problem.
Day 1 The focus of day 1 is students will be representing 4 digit numbers in
different ways. Examples:
Number of Blocks
Cubes Flats Rods Units
1,234 1 2 3 4
1,234 0 12 3 4
1,234 0 10 23 4
Day 2 and Day 3 The focus of Day 2 and Day 3 are for students to represent
numbers using word form, expanded form, and standard form. Examples:
Day 4 The focus of Day 4 is for students to find patterns to solve real
world text problems.
The students extend their understanding of place value to 5- and 6-digit numbers.
If students have a difficulty reading 6-digit numbers, have them put a sheet of paper to the right of the comma. Read the number like ay other 3-digit number and say thousand at the comma. Then read the rest of the number.
Students should not be using the word “and” when reading a whole number. “And” is used when reading fractions and decimals.
Enrich/Reteach/Intervention
For Reteach students use: Reteach activity on p. 13B in TE Reteach activity on p. 17B in TE Reteach activity on p. 21B in TE
For Enrich students use: E3 Enrich Activity on p. 17B in TE E5