Add and Select the Odd One Out: Single Digit Numbers (Without Regrouping)

This interactive activity encourages learners to practice basic addition while developing logical thinking. Each set presents three addition problems using single-digit numbers without regrouping. Two sums are equal (using different number combinations), and one is different. Students must calculate and select the odd one out.

Key Features:

• Three simple addition problems per question

• No regrouping required

• Tap-to-select the different sum

• Promotes pattern recognition and comparison skills

Skills Practiced:

• Addition within 10

• Analyzing and comparing sums

• Number sense and fluency

• Logical reasoning

Ideal For:

• Kindergarten and early Grade 1 learners

• Math practice stations or digital warm-ups

• Visual and critical thinkers

• Reinforcing simple arithmetic strategies