Основно съдържание
Math
Alaska Math
Grade 3: Operations and Algebraic Thinking
Represent and solve problems involving multiplication and division.
3.OA.1
Fully covered
- Equal groups
- Equal groups
- Introduction to multiplication
- More ways to multiply
- Multiplication as equal groups
- Multiplication in contexts
- Multiplication in real world contexts
- Multiplication with arrays
- Multiply using groups of objects
- Multiply with arrays
- Understand equal groups as multiplication
- Understand multiplication using groups of objects
- Understand multiplication with arrays
3.OA.2
Fully covered
3.OA.3
Fully covered
3.OA.4
Fully covered
Understand properties of multiplication and the relationship between multiplication and division.
3.OA.5.a
Fully covered
3.OA.5.b
Fully covered
- Associative property of multiplication
- Associative property of multiplication
- Properties and patterns for multiplication
- Properties of multiplication
- Understand associative property of multiplication
- Use associative property to multiply 2-digit numbers by 1-digit
- Using associative property to simplify multiplication
3.OA.5.c
Fully covered
3.OA.5.d
Not covered
(Content unavailable)
3.OA.6
Fully covered
Multiply and divide up to 100.
3.OA.7
Mostly covered
- Basic division
- Basic multiplication
- Divide by 1
- Divide by 10
- Divide by 2
- Divide by 3
- Divide by 4
- Divide by 5
- Divide by 6
- Divide by 7
- Divide by 8
- Divide by 9
- Find missing divisors and dividends (1-digit division)
- Find missing factors (1-digit multiplication)
- Multiply by 0 or 1
- Multiply by 10
- Multiply by 2
- Multiply by 2 and 4
- Multiply by 3
- Multiply by 3 and 6
- Multiply by 4
- Multiply by 5
- Multiply by 5 and 10
- Multiply by 6
- Multiply by 7
- Multiply by 8
- Multiply by 9
- Multiply with arrays
- Relate division to multiplication
Solve problems involving the four operations, and identify and explain patterns in arithmetic.
3.OA.8
Fully covered
- 2-step estimation word problems
- 2-step estimation word problems
- 2-step word problem: running
- 2-step word problem: theater
- 2-step word problem: truffles
- 2-step word problems
- Add and subtract within 1000 word problems
- Order of operations (2-step expressions)
- Represent 2-step word problems with equations
- Setting up 2-step word problems
3.OA.9
Fully covered