Podcast
Questions and Answers
What is the approximate value of 562,978 when rounded to the nearest thousand?
What is the approximate value of 562,978 when rounded to the nearest thousand?
- 580,000
- 570,000
- 560,000
- 563,000 (correct)
If Patrick earns $72 for 8 hours of work, what will he earn for 3 hours?
If Patrick earns $72 for 8 hours of work, what will he earn for 3 hours?
- $27 (correct)
- $9
- $36
- $18
What percentage of 60 apples is rotten if 24 of them are rotten?
What percentage of 60 apples is rotten if 24 of them are rotten?
- 30%
- 50%
- 40%
- 60% (correct)
Flashcards
Round to the nearest thousand
Round to the nearest thousand
To round a number to the nearest thousand, look at the hundreds digit. If it's 5 or more, round the thousands digit up. If it's less than 5, keep the thousands digit as it is.
How many eighths are in a mixed number?
How many eighths are in a mixed number?
To find the number of eighths in a mixed number, convert the mixed number to an improper fraction and then multiply the numerator by 8.
Percentage of rotten apples
Percentage of rotten apples
To find the percentage, divide the number of rotten apples by the total number of apples, then multiply by 100.
Finding angle in triangle
Finding angle in triangle
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Missing number in equation
Missing number in equation
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Study Notes
Question 1
- 562,978 citizens contracted COVID-19 in 2019
- Rounded to the nearest thousand, this is 563,000
Question 2
- How many eighths are there in 2
- The answer is 22/4
Question 3
- The length of the stick in the image is 11.5 cm
Question 4
- Simplify the expression 15a + 5 – 6a – 4. - The simplified expression is 9a + 1
Question 5
- What is the value of X?
- X is 3.56
Question 6
- In a diagram, AD = AB = BC; AEC and BED are straight lines.
- Find ∠ACB.
- The angle is 36°
Question 7
- Patrick earns $72 in 8 hours
- How much does he earn in 3 hours?
- $27
Question 8
- There are 60 apples, 24 are rotten
- What percentage of apples are rotten?
- 40%
Question 9
- Find the missing number: 3600 ÷ 12 = 50 x
- The missing number is 6
Question 10
- How many birthday cakes were ordered in January and February (from the bar graph)?
- 90
Question 11
- In which month was the number of cake orders twice as many as in April (from the bar graph)?
- March
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Description
Test your mathematical skills with these exercises tailored for 10th class students. This quiz covers topics such as basic arithmetic, algebra, geometry, and percentages. Challenge yourself and see how well you can simplify expressions and solve real-world problems.