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Math
Missouri Math
Grade 2: Number Sense and Operations in Base Ten
2.NBT.A.1
Mostly covered
- Hundreds, tens, and ones
- Identify the value of a digit (ones, tens, hundreds)
- Identifying value in digits
- Intro to place value
- Place value blocks within 1,000
- Place value tables within 1,000
- Place value tables within 1,000
- Regroup whole numbers
- Regrouping whole numbers: 675
- Use place value blocks to show numbers within 1,000
2.NBT.A.2
Fully covered
- Hundreds, tens, and ones
- Identify the value of a digit (ones, tens, hundreds)
- Identifying value in digits
- Intro to place value
- Place value blocks within 1,000
- Place value tables within 1,000
- Place value tables within 1,000
- Regroup whole numbers
- Regrouping whole numbers: 675
- Use place value blocks to show numbers within 1,000
2.NBT.A.3
Mostly covered
2.NBT.A.4
Partially covered
2.NBT.A.5
Fully covered
2.NBT.B.6
Partially covered
- Add 2-digit numbers by making tens
- Add on a number line
- Add using groups of 10 and 100
- Add within 1,000 using place value blocks
- Add within 100 using a number line
- Add within 100 using place value blocks
- Adding 10 or 100
- Adding 1s, 10s, and 100s
- Adding 2-digit numbers without regrouping
- Adding 3-digit numbers (no regrouping)
- Adding 53+17 by making a group of 10
- Adding and subtracting on number line
- Adding by making a group of 10
- Adding up to four 2-digit numbers
- Adding with regrouping
- Addition and subtraction with number lines
- Addition using groups of 10 and 100
- Break apart 2-digit addition problems
- Break apart 3-digit addition problems
- Breaking apart 2-digit addition problems
- Breaking apart 3-digit addition problems
- Missing numbers in addition and subtraction
- Select strategies for adding within 100
- Select strategies for adding within 1000
- Strategies for adding 2-digit numbers
- Subtract on a number line
- Subtract within 1,000 using place value blocks
- Subtract within 100 using a number line
- Subtract within 100 using place value blocks
- Subtracting 1, 10, or 100
- Subtracting 10s using place value
- Subtracting 1s using place value
- Subtracting 1s, 10s, and 100s
- Subtracting 3-digit numbers (no regrouping)
- Subtracting a 1-digit number with regrouping
- Subtracting two-digit numbers without regrouping
- Subtracting with place value blocks (regrouping)
- Understanding place value when adding ones
- Understanding place value when adding tens
2.NBT.B.7
Fully covered
- Add 2-digit numbers by making tens
- Add and subtract on the number line word problems
- Add on a number line
- Add using groups of 10 and 100
- Add within 1,000 using place value blocks
- Add within 100 using a number line
- Add within 100 using place value blocks
- Adding 10 or 100
- Adding 1s, 10s, and 100s
- Adding 2-digit numbers without regrouping
- Adding 3-digit numbers (no regrouping)
- Adding 53+17 by making a group of 10
- Adding and subtracting on number line
- Adding by making a group of 10
- Adding four two digit numbers
- Adding multiple 2-digit numbers word problems
- Adding up to four 2-digit numbers
- Adding up to four 2-digit numbers word problems
- Adding with regrouping
- Addition and subtraction with number lines
- Addition using groups of 10 and 100
- Break apart 2-digit addition problems
- Break apart 3-digit addition problems
- Breaking apart 2-digit addition problems
- Breaking apart 3-digit addition problems
- Missing numbers in addition and subtraction
- Select strategies for adding within 100
- Select strategies for adding within 1000
- Strategies for adding 2-digit numbers
- Subtract on a number line
- Subtract within 1,000 using place value blocks
- Subtract within 100 using a number line
- Subtract within 100 using place value blocks
- Subtracting 1, 10, or 100
- Subtracting 10s using place value
- Subtracting 1s using place value
- Subtracting 1s, 10s, and 100s
- Subtracting 3-digit numbers (no regrouping)
- Subtracting a 1-digit number with regrouping
- Subtracting two-digit numbers without regrouping
- Subtracting with place value blocks (regrouping)
- Understanding place value when adding ones
- Understanding place value when adding tens
2.NBT.B.8
Partially covered
- Add 2-digit numbers by making tens
- Add on a number line
- Add using groups of 10 and 100
- Add within 1,000 using place value blocks
- Add within 100 using a number line
- Add within 100 using place value blocks
- Adding 10 or 100
- Adding 1s, 10s, and 100s
- Adding 2-digit numbers without regrouping
- Adding 3-digit numbers (no regrouping)
- Adding 53+17 by making a group of 10
- Adding and subtracting on number line
- Adding by making a group of 10
- Adding up to four 2-digit numbers
- Adding with regrouping
- Addition and subtraction with number lines
- Addition using groups of 10 and 100
- Break apart 2-digit addition problems
- Break apart 3-digit addition problems
- Breaking apart 2-digit addition problems
- Breaking apart 3-digit addition problems
- Missing numbers in addition and subtraction
- Select strategies for adding within 100
- Select strategies for adding within 1000
- Strategies for adding 2-digit numbers
- Subtract on a number line
- Subtract within 1,000 using place value blocks
- Subtract within 100 using a number line
- Subtract within 100 using place value blocks
- Subtracting 1, 10, or 100
- Subtracting 10s using place value
- Subtracting 1s using place value
- Subtracting 1s, 10s, and 100s
- Subtracting 3-digit numbers (no regrouping)
- Subtracting a 1-digit number with regrouping
- Subtracting two-digit numbers without regrouping
- Subtracting with place value blocks (regrouping)
- Understanding place value when adding ones
- Understanding place value when adding tens
2.NBT.B.9
Not covered
(Content unavailable)
2.NBT.B.10
Not covered
(Content unavailable)
2.NBT.C.11
Partially covered
- Add 2-digit numbers by making tens
- Add on a number line
- Add using groups of 10 and 100
- Add within 1,000 using place value blocks
- Add within 100 using a number line
- Add within 100 using place value blocks
- Adding 10 or 100
- Adding 1s, 10s, and 100s
- Adding 2-digit numbers without regrouping
- Adding 3-digit numbers (no regrouping)
- Adding 53+17 by making a group of 10
- Adding and subtracting on number line
- Adding by making a group of 10
- Adding up to four 2-digit numbers
- Adding with regrouping
- Addition and subtraction with number lines
- Addition using groups of 10 and 100
- Break apart 2-digit addition problems
- Break apart 3-digit addition problems
- Breaking apart 2-digit addition problems
- Breaking apart 3-digit addition problems
- Missing numbers in addition and subtraction
- Select strategies for adding within 100
- Select strategies for adding within 1000
- Strategies for adding 2-digit numbers
- Subtract on a number line
- Subtract within 1,000 using place value blocks
- Subtract within 100 using a number line
- Subtract within 100 using place value blocks
- Subtracting 1, 10, or 100
- Subtracting 10s using place value
- Subtracting 1s using place value
- Subtracting 1s, 10s, and 100s
- Subtracting 3-digit numbers (no regrouping)
- Subtracting a 1-digit number with regrouping
- Subtracting two-digit numbers without regrouping
- Subtracting with place value blocks (regrouping)
- Understanding place value when adding ones
- Understanding place value when adding tens