Mathematical Problem Solving

The video tutorial covers various math problems for 6th-grade students, including number line operations, temperature changes with altitude, arithmetic operations, gold weight calculations, circle perimeter, volume of shapes, and data analysis of harvest and student scores. Each problem is explained step-by-step, providing a comprehensive understanding of the concepts involved.

If a number moves 6 steps to the right from zero on a number line, what is the resulting number?

• 6

• 9

• 3

• 12

How much does the temperature decrease when a plane ascends 2500 meters?

• 15°C

• 10°C

• 20°C

• 25°C

What is the result of 820 minus 50 divided by 25?

• 822

• 820

• 818

• 824

Which operation result is larger: 240/3 + 10 or 500*2 - 600?

• 240/3 + 10

• 500*2 - 600

• Both are equal

• Cannot be determined

What is the total weight of gold coins if Bu Firly has 2 grams?

• 2.5 grams

• 2 grams

• 1.75 grams

• 0.6 grams

What is the cheapest way for Bu Firly to buy 0.75 grams of gold?

• One 0.75g coin

• Three 0.25g coins

• One 0.5g and one 0.25g coin

• Two 0.5g coins

How far does a person run if they circle a 50m diameter park four times?

• 157 meters

• 314 meters

• 471 meters

• 628 meters

What is the volume of a combined shape consisting of a square pyramid and a cube?

• 4350 cm³

• 975 cm³

• 5000 cm³

• 3375 cm³

If the total harvest is 500 tons, how much is the mango harvest?

• 150 tons

• 200 tons

• 250 tons

• 100 tons

How many students scored more than 70 if the class has 39 students?

• 21

• 18

• 15

• 12