Grade 1 Mathematics

Whole Numbers

• B1.1Read numbers as far as 50, show them with objects, pictures or numerals, and talk about where we meet numbers day to day.SheetsOfficial text
• B1.2Take a number as far as 50 apart into smaller pieces and build it back again with hands-on materials.SheetsOfficial text
• B1.3Decide which of two or more numbers to 50 is greater or less, and put numbers in order.SheetsOfficial text
• B1.4Make a sensible guess of how many objects are in a group of 50 or fewer, then count to check.SheetsOfficial text
• B1.5Count forward as far as 50, one at a time and in jumps of two, five and ten, with materials to help.SheetsOfficial text

Fractions

• B1.6Draw pictures to share items fairly between 2 or 4 people when 1 or 2 items are left over.SheetsOfficial text
• B1.7Notice that two fourths give exactly as much as a half when one thing is shared out fairly.SheetsOfficial text
• B1.8Draw to compare and rank single shares when one whole is split among different numbers of people, 10 at most.SheetsOfficial text

Properties and Relationships

• B2.1Solve problems and check answers using how addition and subtraction behave and how they undo each other.SheetsOfficial text

Math Facts

• B2.2Know by heart the adding facts with totals to 10, and the subtracting facts that go with them.SheetsOfficial text

Mental Math

• B2.3Add and subtract in the head with totals to 20, estimating as needed, and say which strategy was used.SheetsOfficial text

Addition and Subtraction

• B2.4Act out, draw and write number sentences for adding and subtracting stories, with totals as far as 50, and work out the answer.SheetsOfficial text

Multiplication and Division

• B2.5Work with equal groups, 10 things at most, by counting, drawing and sharing; some groups hold half of one thing.SheetsOfficial text