Tag: Olympiad Math Preparation – Class 2 – Number Sense – Abacus and Place Value
Olympiad Math Preparation – Class 2 – Number Sense – Abacus and Place Value
Olympiad Math Preparation – Class 2 Abacus and Place Value The place value of 8 in 687 is ____________________ a. 88 b. 8 c. 80 […]