Single-Digit Addition up to 1,000

Single-digit Addition up to 1,000

Key Concepts

• Single-digit addition involves adding a single-digit number to a multi-digit number.
• When adding a single-digit number, focus on the unit place (ones place) of the multi-digit number.

Strategies for Single-digit Addition

• Counting On: Start with the original number and count on the single-digit number.
• Making Ten: Use the concept of making ten to simplify the addition process. For example, when adding 7 to 43, think of adding 3 to make 50, and then adding 4 more.

Examples of Single-digit Addition up to 1,000

• 457 + 2 = ?
  • Counting on: 457, 458, 459
  • Answer: 459
• 935 + 5 = ?
  • Making ten: 935 + 5 = 940 (add 5 to make 940)
  • Answer: 940
• 187 + 9 = ?
  • Counting on: 187, 188, 189, 190, 191, 192, 193, 194, 195, 196
  • Answer: 196

Tips for Single-digit Addition

• Use mental math to quickly recall basic addition facts within 10 (e.g., 5 + 2 = 7).
• Practice adding single-digit numbers to different place values (hundreds, tens, ones) to build fluency.
• Use visual aids like number lines or hundreds charts to support your understanding of single-digit addition.

Practice single-digit addition up to 1,000 with this quiz. Learn key concepts, strategies, and tips for adding single-digit numbers to multi-digit numbers. Examples and explanations are included to help you master single-digit addition.