Place Value Skit

Standards

• CCSS.MATH.CONTENT.1.NBT.B.2 — Understand that the two digits of a two-digit number represent amounts of tens and ones.
• CCSS.MATH.CONTENT.3.NBT.A.2 — Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
• CCSS.MATH.CONTENT.2.NBT.A.1 — Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones.
• CCSS.MATH.CONTENT.3.NBT.A.1 — Use place value understanding to round whole numbers to the nearest 10 or 100.
• CCSS.MATH.CONTENT.1.NBT.B.3 — Compare two two-digit numbers based on meanings of the tens and ones digits, recording the results of comparisons with the symbols >, =, and <.
• CCSS.MATH.CONTENT.2.NBT.B.9 — Explain why addition and subtraction strategies work, using place value and the properties of operations
• CCSS.MATH.CONTENT.2.NBT.B.7 — Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.
• CCSS.MATH.CONTENT.3.NBT.A.3 —
• CCSS.MATH.CONTENT.2.NBT.A.4 — Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons.