A girl is measuring the chalkboard using a yardstick. There are conversions written on the board.

Girl Measuring

A girl is measuring the chalkboard using a yardstick. There are conversions written on the board.

A boy doing math homework with help from his father and a meter stick. His mother helps his younger sister with her homework, using alphabet blocks.

Homework

A boy doing math homework with help from his father and a meter stick. His mother helps his younger…

Two students measuring the blackboard. The boy is using a ruler and the girl is using a yardstick.

Measuring

Two students measuring the blackboard. The boy is using a ruler and the girl is using a yardstick.