There are 92 students in the 3 rd and 4th grade at johnsonville elementary. Forty - seven of these students are in the 4th grade . Write equation to find how many third grades there are. Use a question mark to represent the unknown number and solve

2 answers

47 + ? = 92

Subtract 47 from 92

? = 92 - 47
? = ________ third graders
45