Contents: 1. Mathematics 2: Quarter 2 - Module 1: Subtracting 2-to-3-Digit Numbers Without and With Regrouping. 2. Mathematics 2: Quarter 2 - Module 2: Subtracting Mentally 1-Digit Numbers to 1-to-3-Digit Numbers. 3. Mathematics 2: Quarter 2 - Module 3: Subtracting Mentally 3-Digit Numbers by Tens and by Hundreds. 4. Mathematics 2: Quarter 2 - Module 4: Solving Routine and Non-Routine Problems Involving Subtraction. 5. Mathematics 2: Quarter 2 - Module 5: Performing Order of Operations. 6. Mathematics 2: Quarter 2 - Module 6: Solving Multi-Step Routine and Non-Routine Problems. 7. Mathematics 2: Quarter 2 - Module 7: Multiplication Equation Using Repeated Addition, Array, Multiples, and Number Line. 8. Mathematics 2: Quarter 2 - Module 8: Properties of Multiplication: Identity, Zero and Commutative. 9. Mathematics 2: Quarter 2 - Module 9: Mental Multiplication of Numbers 1 to 10 by 2, 3, 4, 5 and 10. 10. Mathematics 2: Quarter 2 - Module 10: Routine and Non-Routine Problems Involving Multiplication of Whole Numbers including Money. 11. Mathematics 2: Quarter 2 - Module 11: Routine and Non-Routine Problems Involving Multiplication and Addition and Subtraction of Whole Numbers including Money.
Objective
1. Visualizes, represents, and subtracts 2-to3-digit numbers with minuends up to 999 without and with regrouping.
2. Subtracts mentally 1-digit numbers from1-to-3-digit numbers without regrouping using appropriate strategies.
3. Subtracts mentally 3-digit numbers by tens and by hundreds without regrouping using appropriate strategies.
4. Solves routine and non-routine problems involving subtraction of whole numbers, including money with minuends up to 1000 using appropriate problem-solving strategies and tools.
5. Performs an order of operations involving addition and subtractions of small numbers.
6. Solves multi-step routine and non-routine problems involving addition and subtraction of 2- to 3-digit numbers, including money, using appropriate problem-solving strategies and tools.
7. Illustrates and writes a related equation for each type of multiplication:
a. repeated addition;
b. arrays;
c. counting by multiples; and
d. equal jumps on the number line
8. Illustrates the following properties of multiplication and applies each in the relevant situations: identity, zero, and commutative.
9. Visualizes the multiplication of numbers 1 to 10 by 2, 3, 4, 5, and 10 and multiply mentally 2, 3, 4, 5, and 10 using appropriate strategies.
10. Solves routine and non-routine problems involving multiplication of whole numbers, including money, using appropriate problem-solving strategies and tools.
11. Solves routine and non-routine problems involving multiplication and addition or subtraction of whole numbers, including money, using appropriate problem-solving strategies and tools.
Curriculum Information
Education Type
K to 12
Grade Level
Grade 2
Learning Area
Mathematics
Content/Topic
Numbers and Number Sense
Intended Users
Educators, Learners
Competencies
Visualizes represents and adds 2digit by 3digit numbers with sums up to 1000 without and with regrouping
Adds mentally 1 to 2digit numbers with sums up to 50 using appropriate strategies
Adds mentally 3digit numbers and hundreds multiples of 100 up to 900 using appropriate strategies
Illustrates multiplication as repeated addition using groups of equal quantities arrays counting by multiples and equal jumps on the number line
Creates problems involving multiplication only and multiplication with addition or subtraction of whole numbers including money with reasonable answers
