Singapore Math
Lesson 17 of 20 · Singapore Math: Grade 3a Unit 2 (part 8) · Basic studies
Singapore Math: Grade 3a Unit 2 (part 8)
Subtracting 4-digit numbers
Lesson 17 of 20 · Singapore Math: Grade 3a Unit 2 (part 8) · Basic studies
Subtracting 4-digit numbers