YS1

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Across
  1. 2. – The answer when you add numbers
  2. 5. – A number that can be written as a fraction of two whole numbers
  3. 6. – A word or symbol (+) used when adding numbers
  4. 8. – a mathematical object used to count, measure, and label
  5. 10. – the numbers that start from 1 and end at infinity
  6. 11. – a fraction written in a special form. Instead of writing 1/2, for example, you can express the fraction as the decimal 0.5
  7. 13. – A number that cannot be divided evenly by 2
  8. 14. – A number that can be divided evenly by 2
  9. 15. - the study of numbers, shapes and space
  10. 16. – An equation with degree three such as ax3+bx2+cx+d=0
Down
  1. 1. – to add a number to itself a particular number of times
  2. 3. – A word or symbol (–) used when taking one number away from another
  3. 4. – Something that is correct, suitable, or follows accepted rules
  4. 7. – A math operation that finds how much is left when one number is taken away from another
  5. 9. –A linear equation is an equation in which the highest power of the variable is always 1. It is also known as a one-degree equation. The standard form of a linear equation in one variable is of the form ax + b = 0.
  6. 12. – a second-order polynomial equation in a single variable x ax2+bx+c=0 with a ≠ 0