Chapter 2.19

Subtracting with digits up to 10


What You'll Learn

Recognize subtraction as taking away one quantity from another
Subtract single-digit numbers from numbers up to 10
Apply subtraction facts with minuends up to 10
Calculate differences accurately using basic number sense

What You'll Practice

1

Solving subtraction problems with numbers 0-10

2

Subtracting single digits in horizontal and vertical formats

3

Computing differences in equation form

Why This Matters

Subtracting with digits up to 10 builds the foundation for all future math. You'll use these basic subtraction facts daily in money calculations, telling time, measuring, and solving more complex problems throughout school and life.

This Unit Includes

Practice exercises

Skills

Subtraction
Single-Digit Numbers
Basic Facts
Number Sense
Mental Math
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