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Grade 1
Number
8. Demonstrate an understanding of addition of numbers with answers to 20 and their corresponding subtraction facts, concretely, pictorially and symbolically
8.12 Understanding the subtraction sign
Understanding the subtraction sign
What You'll Learn
Recognize different words and phrases that indicate subtraction operations
Identify subtraction language in word problems and real-world contexts
Distinguish between subtraction stories and other operation types
Connect mathematical symbols to their corresponding verbal expressions
What You'll Practice
1
Selecting words that mean subtract from multiple choices
2
Determining if a story describes a subtraction situation
3
Identifying subtraction language in various contexts
Why This Matters
Understanding subtraction language is essential for solving word problems throughout math. Recognizing keywords like 'less than,' 'difference,' and 'take away' helps you translate real-world situations into math equations you can solve.
This Unit Includes
1 Video lesson
Practice exercises
Skills
Subtraction
Word Problems
Math Vocabulary
Operations
Problem Solving
PEI Curriculum Aligned