What a brilliant site you have!!! I love it, especially as it saves me hours and hours of hard work. Others who haven't found your site yet don't know what they are missing!
Number and place value
ACMNA029 – Explore the connection between addition and subtraction
Samples: Make 10. Addition to 20. Add three numbers - each under 6. Single Digit Addition with a Missing Number.
3.NA.3 – Continue spatial patterns and number patterns based on simple addition or subtraction.
Samples: Add single digit numbers. Addition to 20. Single digit addition: Activity 1. Counting Forwards By 10. Make 10. Make 10.
4.NA.3 – Create and continue spatial patterns and number patterns based on repeated addition or subtraction.
Samples: Add single digit numbers. Addition to 20. Counting Forwards By 10. Make 10.
4.NA.1 – Apply basic addition and subtraction facts, simple multiplication facts, and knowledge of place value and symmetry to:
4.NA.1.a – Combine or partition whole numbers
Samples: Ordinal Numbers. Odd or Even amounts. Even numbers to 20 - equations. Place Values. Place value 100 - Problem Solving.
KS1.Y1.N.AS – Number - addition and subtraction
Pupils should be taught to:
KS1.Y1.N.AS.4 – Solve one-step problems that involve addition and subtraction, using concrete objects and pictorial representations, and missing number problems such as 7 = ? - 9
Samples: Adding to 10 with visual cues - problems. Single digit addition: Activity 1. Make 10.
KS1.Y2.N.AS – Number - addition and subtraction
Pupils should be taught to:
KS1.Y2.N.AS.5 – Recognise and use the inverse relationship between addition and subtraction and use this to check calculations and solve missing number problems
Samples: Single Digit Addition with a Missing Number. Subtract single digits with a missing number.
KS1.Y2.N.AS.3 – Add and subtract numbers using concrete objects, pictorial representations, and mentally, including:
KS1.Y2.N.AS.3.a: a two-digit number and 1s
Samples: Place value - 'Adding On' single digit numbers. Subtract single digits with a missing number.
K.OA.2 – Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
Samples: Add on to 5. Add on to 10. Subtraction with visual cues: Activity 1. Addition to 20. Make 10.
1.OA.3 – Apply properties of operations as strategies to add and subtract. (Students need not use formal terms for these properties.) Examples: If 8 + 3 = 11 is known, then 3 + 8 = 11 is also known. (Commutative property of addition.) To add 2 + 6 + 4, the second two numbers can be added to make a ten, so 2 + 6 + 4 = 2 + 10 = 12. (Associative property of addition.)
Samples: Add on to 5. Add on to 10. Addition to 20. Single Digit Addition with a Missing Number.
1.OA.8 – Determine the unknown whole number in an addition or subtraction equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 + ? = 11, 5 = _ – 3, 6 + 6 = _.
Samples: Make 10. Single Digit Addition with a Missing Number. Subtract single digits with a missing number.
2.OA.2 – Fluently add and subtract within 20 using mental strategies. (See standard 1.OA.6 for a list of mental strategies.) By end of Grade 2, know from memory all sums of two one-digit numbers.
Samples: Addition to 20. Single Digit Addition with a Missing Number. Subtract single digit numbers.