MEDIUM
MYP:4-5
IMPORTANT
Earn 100

The surface area of a cube-shaped box without a top is 252 cm2. Find the volume of the box.

Important Questions on Problem-Solving

MEDIUM
MYP:4-5
IMPORTANT

Suppose you have a 4L container and a 9L container. If you had access to a source of running water, explain how you could measure out exactly 6L of water. Question Image

MEDIUM
MYP:4-5
IMPORTANT

Some of these problems have too much information and some do not have enough. For each problem, state which information is irrelevant, and write down which information is missing in order for you to solve it.

Question Image

Find the area of this parallelogram.Question Image

EASY
MYP:4-5
IMPORTANT
Some of these problems have too much information and some do not have enough. For each problem, state which information is irrelevant, and write down which information is missing in order for you to solve it. Amy's five friends come to visit her by bus. Each pays $4 for a ticket. For supper, Amy buys four pizzas at $5.75 each, 500 g of strawberries at $2.75 per kilogram, and a tub of icecream for $4.75. Find how much change she gets.
EASY
MYP:4-5
IMPORTANT
Some of these problems have too much information and some do not have enough. For each problem, state which information is irrelevant, and write down which information is missing in order for you to solve it. Elizabeth would like to buy a television for her apartment. She knows that a 42-inch television has a diagonal that measures 42 inches. The cabinet where she wants to put the television measures 30 inches wide, 30 inches tall and 24 inches deep. Determine whether or not the television could fit.
EASY
MYP:4-5
IMPORTANT

Some of these problems have too much information and some do not have enough. For each problem, state which information is irrelevant, and write down which information is missing in order for you to solve it. Jack gets up at 7:00 am and needs to catch the bus to school at 7:53 am. The bus stop is 400 m from his house. Determine at what time he needs to leave the house.

MEDIUM
MYP:4-5
IMPORTANT

Some of these problems have too much information and some do not have enough. For each problem, state which information is irrelevant, and write down which information is missing in order for you to solve it. Josip just bought a lightweight cylindrical water bottle where the radius of the bottle is half of its height.  When full, it weighs 450 grams and holds a volume of 770 cm3. Find the dimensions of the water bottle.

MEDIUM
MYP:4-5
IMPORTANT

Some of these problems have too much information and some do not have enough. For each problem, state which information is irrelevant, and write down which information is missing in order for you to solve it.

On her way home, Natalee's plane took off at 8:10am and flew at an angle of 30°, with the ground. If the plane's speed was 285 km/h and it rose to an altitude of 8000 meters, what horizontal distance did it cover during that time?

MEDIUM
MYP:4-5
IMPORTANT
Three times the reciprocal of a number equals nine times the reciprocal of 6. Find the number.