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At this level the adult should be able to

• use the position system for positive integers
• use simple mathematical symbols such as +, −, % and fraction line
• use simple addition and subtraction in known settings
• use simple percentages such as 25%, 50%, 75% and 100%, decimals such as 0.25, 0.5 and 1.5, and fractions such as 1/4, 1/3 and 1/2
• use estimates with simple numbers and assess results
• make a count and compare numbers
• use the numbers line for estimates and for showing the size of a number
• undertake rounding to the nearest whole unit of currency or nearest value of ten
• double and halve
• perform simple operations on a calculator

At this level the adult should be able to

• use basic units for length, area, volume, weight, temperature, time and angles in specific situations
• describe the features of simple geometrical shapes such as triangles, rectangles, squares and circles
• use measuring equipment such as clocks, thermometers, scales, measuring tapes and litre-measuring jugs
• read simple tables, user manuals and maps
• check sums and compare costs when buying or selling

At this level the adult should be able to

• collect, sort, note and illustrate data using tables and bar charts, and comment on the illustrations
• read and understand simple diagrams
• fill in data in a pre-formatted spreadsheet

• interpret and check bills
• understand price tags on packaged goods
• assess the costs of visiting a museum or an amusement park
• understand simple work plans
• read a payslip
• search for/find information in price lists
• use a calculator to perform simple calculations
• relate to time schedules for teaching sessions and breaks
• double a simple food recipe

• read the daily outside temperature
• follow food recipes
• read a tyre pressure gauge
• determine sufficiency or insufficiency of an item
• understand the amounts stated in the description of a commodity
• read gauges of measuring equipment needed for training purposes
• measure correct amounts
• measure right-angles in construction work

• count objects efficiently
• follow rules and use strategies for the game of Yatzy
• keep overview of a football team’s inventory
• understand simple bar charts in newspaper articles
• read an overview of incoming and outgoing goods
• count and check an inventory of goods
• fill in working hours on a form
• interpret simple numerical data that are important for training purposes
• understand simple diagrams in a technical manual

The backlinks below usually do not include the child and sibling items, nor the pages in the breadcrumbs.

hashtags for goods, services and harms

• Numeracy at level 1-2

The parent item of Numeracy at level 1-2 is Numeracy, which has child items:

• Numeracy at level 1-2
• Numeracy at level 3
• Numeracy at level 4

The (ontological) order of Numeracy at level 1-2 is the Techno Order.
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Alongside the breadcrumbs for this item which shows its "ancestry" in concept space, the Child items tab lists its descendants, and the Siblings items tab the concepts that exist under the item's "parent item". The backlinks tab lists the pages that reference this page. The menu provides an overview of the items included in the tree orders: the Natural, Social and Techno. The menu also includes a table with ISO country codes which could be used to construct localized #tagcoding hashtags in the case a page defines a #tagcoding hashtag.