Year 1 maths skills () « back to years


The skills below are aligned with common core maths and up to 90% with Australian and New Zealand school curriculum. Skills are organized into groups and are ordered in a way we think would be useful. To master a skill, you will have to gain 10 stars (In case of a classroom initiated time-bound practise session, the time you can practise and the skill level is determined by your teacher).

There are 3 levels to each skill,

  1. Easy: A star will be taken away if you get 3 consecutive wrong answers.
  2. Medium: A star will be taken away if you get 2 consecutive wrong answers.
  3. Hard: A star will be taken away on each wrong answer.

Most skills have multiple type of questions with varying difficulties. If you keep getting wrong answers, system may give you the simplest of question to answer. Idea is to have you master these skills with a ground up approach. There is very low probability of getting a question repeated. If you get a question wrong, you can check how to solve a question correctly and try to get it right the next time.

All the best with your year 1 maths. If you see any issue, please do report it by clicking the red button at bottom left of this page. Let the games begin.


Addition: Numbers Zero - Ten

  1. Mastering addition fundamentals

    1. Adding nothing to a number
    2. Adding 1: Skill builder
    3. Adding 2: Skill builder
    4. Adding 3: Skill builder
    5. Adding 4: Skill builder
    6. Adding 5: Skill builder
    7. Adding 6: Skill builder
    8. Adding 7: Skill builder
    9. Adding 8: Skill builder
    10. Adding 9: Skill builder
    11. Adding 0: Skill builder
    12. Addition using pictures
    13. Addition sentences
    14. Addition sentences with number lines
  2. Addition sentences and facts

    1. Addition facts for sums up to number 10
    2. Different ways to make a number
    3. Use addition to make a number: maximum sum of 10
    4. Complete the addition sentence
    5. Addition sums up to number 10: Real world scenarios
    6. Addition facts for sums up to number 15
    7. Addition sentences with number lines, numbers 0 - 15
    8. Addition sums up to number 15: Real world scenarios
    9. Addition facts for sums up to number 20
    10. Use addition to make a number: maximum sum of 20
    11. Is the addition sentence true or false
    12. Add single digit number to two digit number (without regrouping)
    13. Add single digit number to two digit number (with regrouping)
    14. Addition sentences: Real world problems, sums up to 10
    15. Addition sentences: Real world problems, sums up to 15
    16. Addition sentences: Real world problems, sums up to 20
  3. Addition strategies

    1. Doubles addition
    2. Adding near doubles: one more
    3. Adding near doubles: one less
    4. Adding three numbers: Doubles fact
    5. Complete the addition sentence to make 10
    6. Adding 3 numbers: Use making 10 strategy
    7. Adding at least 2 multiples of 10
    8. Adding multiple of 10
    9. Adding three numbers
    10. Real world addition problems with 3 numbers

Subtraction

  1. Mastering subtraction

    1. Subtracting 0 and the number itself
    2. Subtracting 0: Skill builder
    3. Subtracting 1: Skill builder
    4. Subtracting 2: Skill builder
    5. Subtracting 3: Skill builder
    6. Subtracting 4: Skill builder
    7. Subtracting 5: Skill builder
    8. Subtracting 6: Skill builder
    9. Subtracting 7: Skill builder
    10. Subtracting 8: Skill builder
    11. Subtracting 9: Skill builder
    12. Subtraction using pictures
    13. Subtraction sentences: numbers 1 - 10
    14. Subtraction sentences on number lines: numbers 1 - 10
  2. Subtraction sentences and facts

    1. Subtraction facts: numbers 1 - 10
    2. Subtraction sentences: different ways to get a number
    3. Subtraction sentences: Subtracting from a number
    4. Subtraction sentences: Making a number 1 - 10
    5. Completing a number sentence
    6. Subtraction facts: numbers 1 - 15
    7. Subtraction sentences on number lines: numbers 1 - 15
    8. Make a number using subtraction for numbers 1 - 20
    9. Is subtraction sentence true or false
    10. Single digit subtraction from two digit numbers
  3. Subtraction strategies

    1. How is addition sentence related to subtraction sentence
    2. Subtracting doubles
    3. Subtracting multiples of 10s
    4. Subtracting single multiple of 10
  4. Addition/Subtraction properties

    1. Related addition facts
    2. Related subtraction facts
    3. Addition/Subtraction fact families
    4. Subtraction and addition terms