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Common Core: Math
Subject: Math
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 Objective: Represent equal groups with tape diagrams, and relate to repeated addition.

 This Mathematics Common Core video features 2nd grade students from Dr. Louis A. Cerulli School 34 in Rochester, NY. In this lesson students work with standard 2.NBT.5: Fluently add and subtract...

 Grade 2 Math Common Core Instruction: Use modeling and tools to solve three digit subtraction problems

 Objective: Add and subtract within multiples of ten based on understanding place value and basic facts.

 Objective: Add within 100 using properties of addition to make a ten.

 Objective: Decompose to subtract from a ten when subtracting within 100 and apply to onestep word problems.

 Objective: Bundle and count ones, tens, and hundreds to 1,000.

 Objective: Count up and down between 100 and 220 using ones and tens.

 Objective: Count up and down between 90 and 1,000 using ones, tens, and hundreds.

 Objective: Count up to 1,000 on the place value chart.

 Objective: Write base ten threedigit numbers in unit form; show the value of each digit.

 Objective: Write base ten numbers in expanded form.

 Objective: Write, read, and relate base ten numbers in all forms.

 Objective: Count the total value of $1, $10, and $100 bills up to $1,000.

 Objective: Count from $10 to $1,000 on the place value chart and the empty number line.

 Objective: Explore $1,000. How many $10 bills can we change for a thousand dollar bill?

 Objective: Count the total value of ones, tens, and hundreds with place value disks.

 Objective: Change 10 ones for 1 ten, 10 tens for 1 hundred, and 10 hundreds for 1 thousand.

 Objective: Read and write numbers within 1,000 after modeling with place value disks.

 Objective: Model numbers with more than 9 ones or 9 tens; write in expanded, unit, standard, and word forms.

 Objective: Explore a situation with more than 9 groups of ten.

 Objective: Compare two threedigit numbers using <, >, and =.

 Objective: Compare two threedigit numbers using <, >, and = when there are more than 9 ones or 9 tens.

 Objective: Order numbers in different forms.