Question 16 of 24intermediate✨ CreateEssay3 marks
What other similar interesting questions can you ask?
Correct Answer
Students can create similar interesting questions such as:
- Using three 3's, create expressions for values 1-10.
- Using five 5's, create expressions for values 1-20.
- Using digits 1-9 exactly once, make expressions for multiples of 10.
- Create an expression using only the digit 7 (repeated) to equal 100.
- Using four 4's and only division, create expressions for different values.
- Using the numbers 1-10 exactly once, create an expression equal to your age.
- Create a 'magic square' where each row and column sums to the same value using expressions.
Exercise: Expression Engineer! | Q: 4 | (Chapter: Page 22)
For More Understanding
Explanation
The 'Expression Engineer!' section encourages students to think creatively about arithmetic expressions and create their own challenging problems. This develops deeper understanding of operations and their relationships.
Solution Steps
Think about constraints (number of digits, operations allowed)
Consider target values
Create problems that require creative thinking
Ensure problems are solvable