Story Problems Using Addition - Presentation
The Story Problems Using Addition Presentation introduces word problems to students through a range of examples. It allows the teacher to walk through the lesson with visual prompts and guiding questions.
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Learning goals
- We are learning to use a range of strategies, to solve simple addition and subtraction problems.
- We are learning to add and subtract numbers within 20, using a variety of strategies, e.g. counting on, counting back, partitioning, subitising and part-part whole knowledge of numbers to 10 and to use the language of 'plus' and 'minus' in story problems.
- We are learning to read, write, model and represent numbers to 100 in different ways and on number lines.
- We are learning to recognise Australian coins according to their value.
- We are learning to model problems involving addition and subtraction, including simple whole-dollar money problems, in practical role-play situations.
- We are learning to read, write, name and order two-digit numbers to at least 120 using concrete materials, hundred charts and number lines.
- We are learning to solve problems involving modelling addition, subtraction, equal sharing and grouping, using different strategies.
Curriculum alignment
AC9M1N04
9
Add and subtract numbers within 20, using physical and virtual materials, part-part-whole knowledge to 10 and a variety of calculation strategies
AC9M1N06
9
Use mathematical modelling to solve practical problems involving equal sharing and grouping; represent the situations with diagrams, physical and virtual materials, and use calculation strategies to solve the problem
AC9M1N01
9
Recognise, represent and order numbers to at least 120 using physical and virtual materials, numerals, number lines and charts
AC9M1N05
9
Use mathematical modelling to solve practical problems involving additive situations, including simple money transactions; represent the situations with diagrams, physical and virtual materials, and use calculation strategies to solve the problem
ACMNA017
8.4
Recognise, describe and order Australian coins according to their value
ACMNA013
8.4
Recognise, model, read, write and order numbers to at least 100. Locate these numbers on a number line
ACMNA015
8.4
Represent and solve simple addition and subtraction problems using a range of strategies including counting on, partitioning and rearranging parts
MA1-1WM
old
Describes mathematical situations and methods using everyday and some mathematical language, actions, materials, diagrams and symbols
MA1-2WM
old
Uses objects, diagrams and technology to explore mathematical problems
MA1-3WM
old
Supports conclusions by explaining or demonstrating how answers were obtained
MA1-5NA
old
Uses a range of strategies and informal recording methods for addition and subtraction involving one- and two-digit numbers
MA1-7NA
old
Represents and models halves, quarters and eighths
MA1-6NA
old
Uses a range of mental strategies and concrete materials for multiplication and division
MA1-4NA
old
Applies place value, informally, to count, order, read and represent two- and three-digit numbers
MA1-FG-01
new
Uses the structure of equal groups to solve multiplication problems, and shares or groups to solve division problems
MA1-CSQ-01
new
Uses number bonds and the relationship between addition and subtraction to solve problems involving partitioning
MA1-RWN-01
new
Applies an understanding of place value and the role of zero to read, write and order two- and three-digit numbers
VCMNA090
Represent practical situations that model sharing
VCMNA092
Recognise, describe and order Australian coins according to their value
VCMNA087
Recognise, model, read, write and order numbers to at least 100. Locate these numbers on a number line
VCMNA094
Recognise the importance of repetition of a process in solving problems
VCMNA089
Represent and solve simple addition and subtraction problems using a range of strategies including counting on, partitioning and rearranging parts
VCMNA091
Recognise and describe one-half as one of two equal parts of a whole
Australian Curriculum covers QLD / SA / WA / NT / TAS / ACT.
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