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Grade 1
Number
1. Say the number sequence, 0 to 100, by 1s forward and backward between any two given numbers; 2s to 20, forward starting at 0; and 5s and 10s to 100, forward starting at 0
1.1 Missing values in a number grid up to 100
Missing values in a number grid up to 100
What You'll Learn
Identify patterns in number sequences within a 100-grid layout
Apply counting strategies to determine missing values in number grids
Recognize number relationships in rows and columns up to 100
Use place value understanding to locate numbers on a grid
What You'll Practice
1
Finding missing numbers in partially filled number grids
2
Counting forward and backward to fill in grid blanks
3
Identifying number patterns in horizontal and vertical sequences
Why This Matters
Mastering number grids builds your number sense and mental math skills, which are essential for addition, subtraction, and understanding place value. These skills help you quickly navigate larger numbers and solve problems more efficiently in everyday math.
This Unit Includes
1 Video lesson
Practice exercises
Skills
Number Sense
Counting
Place Value
Number Patterns
Number Grid
PEI Curriculum Aligned