The number of children in 1 st grade has 3 digits the digits in the number are 2 ,3 and 8 the digit de 8 means 80 in this number write a number that could be the number of children in 1 st grade

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities

Arectangular courtyard is 12 feet long and 8 feet wide. a tile is 2 feet long and 2 feet wide. how many tiles are needed to cover the courtyard?

According to a survey by the beach lifeguards, there is a 25% chance that surfers will see a dolphin while surfing. which simulation could you use to answer questions about whether a surfer will see a dolphin?