Mathematics 7 Quarterly Exam

You are helping a friend who is renovating their home. They are measuring the length of a wall to buy the correct amount of wallpaper. Which of the following units should they use?

• Gram

• Liter

• Meter

• Second

Cris prepares for a Performance Task about measurement and needs to bring measuring tools to school. He could bring the following except:

• ruler

• meter stick

• weighing scale

• compass

Cheri wants to measure the length of their backyard, but she does not have a measuring tool. Which nonstandard unit is appropriate to use to estimate the distance?

• cubit

• digit

• fathom

• pace

Carla is planning to run a 5-kilometer race, but she is more familiar with miles. She wants to know how many miles the race is. She knows that 1 mile is approximately 1.61 kilometers. How many miles is a 5-kilometer race?

• 8.05 miles

• 3.11 miles

• 5 miles

• 3.39 miles

Rhea is baking a cake and needs to measure out 500 milliliters of milk. However, her measuring cup only shows measurements in cups. She knows that 1 cup is approximately 240 milliliters. How many cups of milk should Sarah use to get 500 milliliters?

• 1.08 cups

• 2.08 cups

• 500 cups

• 120,000 cups

A recipe calls for 2 kilograms of flour, but you only have a scale that measures in grams. How many grams of flour do you need?

• 200 grams

• 2,000 grams

• 20 grams

• 0.2 grams

Roger is at the grocery store buying fruits. He needs 4.4 pounds (lb) of apples for a recipe, but the scale at the store measures weight in kilograms (kg). How many kg of apples should he buy to get 4.4 lb? Note: 1 kg = 2.2 lb.

• 2 kg

• 2.2 kg

• 4 kg

• 4.4 kg

A student was asked to convert 4.5 feet (ft) to inches (in). Their work is shown below:

4.5 ft x 12 in/1ft = 0.375 in

What is the error in the student’s calculation?

• The student used the wrong conversion factor.

• The student divides instead of multiplying.

• The student forgot to remove the decimal point.

• The student converted feet to miles instead of inches.

The following sets are well-defined except:

• The set of odd numbers between 1 and 10

• The set of Philippine presidents

• The set of letters in the word “MATATAG”

• The set of entertaining magicians

Consider the set of whole numbers less than 10. The elements of this set are:

• {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

• {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

• {2, 4, 6, 8, 10}

• {1, 3, 5, 7, 9}