181-190
Website Links:
(no login is required)
Count, Compare, and Represent Whole Numbers |
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Adventure Sequences Choose Really hard |
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Adventure Sequences Choose Hard (Odd or even) |
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Cookie Dough (Written name and numeral to 1000) |
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Cookie Dough (Written name and numeral to 10,000) |
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Grid for Numbers Next to Select the highest number: choose 999 or above |
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Number Names | |||||||||||||||||
Place Value in 3-Digit Numbers | |||||||||||||||||
Place Value to Thousands | |||||||||||||||||
Rounding to the Nearest 10 | |||||||||||||||||
Rounding to the Nearest 100 | |||||||||||||||||
Rounding to the Nearest Hundred | |||||||||||||||||
Spooky Sequences
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Khan Academy Links:
(Google Apps login is required to
track points. Login example: [email protected]
Base Ten
- Add within 1000: Level 1
- Add within 1000: Level 2
- Adding and subtracting within 1000 using a number line
- Addition within 100
- Adding and subtracting using a number line
- Adding 10's and 100's (no regrouping)
- Adding two and three digit numbers (no regrouping)
- Breaking apart three-digit addition problems
- Adding two-digit numbers by making tens
- Adding two-digit numbers by making tens 2
- Regrouping: two-digit number minus one-digit number
- Select Strategies for adding within 100
- Subtracting 1s or 10s (no regrouping)
- Subtraction within 20
- Subtraction within 100
- Subtracting 10s and 100s (no regrouping)
- Subtracting two and three digit numbers (no regrouping)
- Subtracting 1 or 10
- Subtracting two-digit numbers (no regrouping)
- Subtract within 1000: Level 1
- Subtract within 1000: Level 2
Fractions
Understand Place Value, Counting, and Cardinality