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STANDARDS

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US-MO

Math

Missouri Math

Grade 2: Number Sense and Operations in Base Ten

2.NBT.A

Understand place value of three digit numbers.

2.NBT.A.1

Mostly covered
Understand three-digit numbers are composed of hundreds, tens and ones.

2.NBT.A.2

Fully covered
Understand that 100 can be thought of as 10 tens – called a “hundred”.

2.NBT.A.3

Mostly covered
Count within 1000 by 1s, 10s and 100s starting with any number.

2.NBT.A.4

Partially covered
Read and write numbers to 1000 using number names, base-ten numerals and expanded form.

2.NBT.A.5

Fully covered
Compare two three-digit numbers using the symbols >, = or <.

2.NBT.B

Use place value understanding and properties of operations to add and subtract.

2.NBT.B.6

Partially covered
Demonstrate fluency with addition and subtraction within 100.

2.NBT.B.7

Fully covered
Add up to four two-digit numbers.

2.NBT.B.8

Partially covered
Add or subtract within 1000, and justify the solution.

2.NBT.B.9

Not covered
Use the relationship between addition and subtraction to solve problems.
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2.NBT.B.10

Not covered
Add or subtract mentally 10 or 100 to or from a given number within 1000.
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2.NBT.C

Represent and solve problems involving addition and subtraction.

2.NBT.C.11

Partially covered
Write and solve problems involving addition and subtraction within 100.