AC9M2N04
“add and subtract one- and two-digit numbers, representing problems using number sentences and solve using part-part-whole reasoning and a variety of calculation strategies”
Official source: Australian Curriculum v9 — Mathematics ↗ · Content © ACARA, CC BY 4.0 · unofficial reference — verify at the official site
Skills on the Learning Map matched to this code — candidate alignments, machine-suggested and unreviewed (v0.1).
high confidence12 skills
Adding two two-digit numbers
Addition and subtraction within 1000
Numbers on a number line
Representing Numbers
Two-step addition and subtraction problems
Addition and subtraction word problems
Adding numbers
Missing number problems (age 7+)
Adding and subtracting
Fluent adding and subtracting within 1000
Adding and subtracting (age 8+)
Adding and subtracting (age 7+)
medium confidence30 skills
Mental and written addition and subtraction
Mental addition and subtraction (age 6+)
Early Word Problems
Generalising Patterns
Two-Step Word Problems
Mentally adding tens to 3-digit numbers
The two digits of a two-digit number
Adding and subtracting tens mentally
Adding Three Small Numbers
Place value understanding and number facts
Fluent adding and subtracting within 100
Numbers on a number line
Representing Addition and Subtraction
Numbers up to 10 into pairs
Adding within 100
Reading and writing numbers to 100
Mentally adding hundreds to 3-digit numbers
Mental addition and subtraction (age 7+)
Comparing and ordering numbers
Ordering Numbers to 1000
Reading +, −, and = symbols
10 More or 10 Less
Comparing fractions (age 7+)
Connecting Representations
Hands-On Problem Solving
Reading and writing numbers to 120
Explaining Mathematical Reasoning
Fluent adding and subtracting within 10
Spotting mathematical patterns
Reading and writing numbers to 20
low confidence16 skills
Odd and even numbers
The teen numbers
Subtracting multiples of 10
Multi-Step Problem Solving
Number Words to 100
1000 More or Less
Counting forwards and backwards (age 6+)
10 or 100 More or Less
Two written numerals between 1 and 10
Fluent adding and subtracting within 5
Addition and subtraction word problems
Justifying mathematical reasoning (age 8+)
Number bonds to 9
Justifying mathematical reasoning
Guided Multi-Step Problem Solving
Number Words to Twenty
Nearby in the Number strand:
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