elementary math fun

Elementary transformations are of the following three types: Interchange of any two rows (or columns) The multiplication of the elements of a row (or column) by a non-zero number. The addition to the elements of any row (or column) the corresponding elements of any other row (or ..

Elementary transformations are of the following three types: Interchange of any two rows (or columns) The multiplication of the elements of a row (or column) by a non-zero number. The addition to the elements of any row (or column) the corresponding elements of any other row (or ..

The enrollments made in elementary schools and high schools from 1994 through 1998 is shown in the double bar graph. Which year has the maximum difference between enrollments of high schools and elementary schools? => 1994 or 1997 or 1995 or 1996..

25 children from Ever Dale Elementary School are going on a picnic in vans. Each van can hold 7 children and the driver. How many vans must be rented? => 5 or 6 or 4 or 3..

The bar graph shows the expenditure on the elementary and high schools from 1994 through 2002. In which year did the expenditure on elementary schools exceeded $400 millions and in which year did the expenditure on high schools exceeded $300 millions? => 1998, 1998 or 1998, 2002..

In Saint Mary's Elementary School, the percent of students participating in extracurricular activities went up by 28% this year compared to last year. Which fraction is equivalent to 28%? => 100 28 or 7 25 or 18 25 or 7 100..

The table details the School Enrollment in the U.S. in two different years. Find the ratio of the number enrolled in the Elementary School to the number enrolled in the Secondary School during the year 1990. => 7 : 6 or 6 : 7 or 6 : 17 or 17 : 6..

In St. Paul's Elementary School, 30 students like Apple, 40 like Mango, 40 like Banana, 30 like Apricot, 50 like Orange, and 20 like Pear. Which pictograph represents the data correctly? => Graph 1 or Graph 2 or Graph 3 or Graph 4..

The table shows the number of students enrolled in the elementary, the secondary, and the high school. Choose the bar graph which represents the data in the table. Year Elementary school Middle school High school 1985 34 13 14 1990 36 14 13 1995 38 13 10 2000 37 15 15 => Graph 1..

The table shows the number of students (in millions) enrolled in elementary, middle and high schools. Choose the bar graph, which represents the data in the table. Year Elementary school Middle school High school 1985 34 13 14 1990 36 14 13 1995 38 13 10 2000 37 15 15 => Graph 1..