Embedded Files
Numbers and Operations
Base Ten
Standard
Focus Skill
Description
CCSS.Math.Content .2.NBT.A.2
Count on by ones from a number within 1000
Count on by ones from a number within 1000
CCSS.Math.Content .2.NBT.A.1
Understand 3-digit number represents 100s / 10s / 1s
Understand that the digits of a 3-digit number represent amounts of hundreds, tens, and ones
CCSS.Math.Content .2.NBT.A.3
Read a whole number to 1000
Read a whole number to 1000
CCSS.Math.Content .2.NBT.A.3
Write a whole number in standard form up to 1000
Write a whole number in standard form up to 1000
CCSS.Math.Content .2.NBT.A.3
Write a whole number in expanded form up to 1000
Write a whole number in expanded form up to 1000
CCSS.Math.Content .2.NBT.A.4
Compare two 3-digit numbers: standard symbols
Compare two 3-digit numbers using standard symbols, emphasizing the meanings of hundreds, tens, and ones
CCSS.Math.Content .2.NBT.B.7
Understand when to regroup: add / subtract to 1000
Understand when it is necessary to compose a ten and/or a hundred when adding or subtracting within 1000
CCSS.Math.Content .2.NBT.B.7
Add within 1000
Add within 1000 using one of various strategies
CCSS.Math.Content .2.NBT.B.7
Subtract within 1000: place-value strategies
Subtract within 1000 using strategies based on place value
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