7 Grade Math

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Agile Mind Grade 7 – Topic 1. Exercises Name: _______________________________________________ ------------------------------------------------- Question #1 At the Santa Cruz skateboard shop, wheels are on sale. The wheels now cost $9.00. The original price was $15.00. What is the ratio of savings to the original price? Write the ratio as a fraction and simplify the fraction. | | | 1/3 | | | | 3/5 | | | | 2/5 | | | | | ------------------------------------------------- Question #2 | The Geology Club of Gilroy Middle School took a field trip to Nisene Marks State Park to visit the epicenter of the 1989 earthquake. There were 3 adults for every 8 students on the field trip. A total of 44 people went on the field trip. How many adults were on the field trip? | | | 11 | | | | 32 | | | | 12 | | | | | ------------------------------------------------- Question #3 You are standing 21 feet from a tree. You have a 25-inch stick you are holding 35 inches from your eye. You see that the top of the tree exactly matches the top of the stick you are holding. The bottom of the stick exactly matches the bottom of the tree. How tall is the tree? | | | 14 feet | | | | 46 feet | | | | 15 feet | | | | 17 feet | | | | 7 feet | | | | | | | | ------------------------------------------------- Question #4 Stefano needed to change the size of one of the signboards describing an artist's work. Using a scale factor, he created a new sign from an existing sign. If the scale factor of the new length to the original length is greater than 1, what statement will not be true about the new sign? | | | The new sign will have larger dimensions than the original sign. | | | | The sign's area will be larger than the original sign. | | | | The sign will be enlarged in

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