Addition and Subtraction

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#### Level contents

- * Assessment for the whole of Level 1
- ** Assessment test answers
- *** Assessment test records
- 1:01 Combining groups
- Complete number stories to go with the pictures and solve addition stories to 13.
- 1:01E Addition stories
- Extension page. Use pictures to solve addition stories to 16.
- 1:02 Numbers to 30
- Fill in the missing numbers to 30. Count back to take away 3. Match numbers to concrete materials or number stories. Match calculator display to correct number story.
- 1:03 Separating groups
- Solve take-away problems using pictures to 11.
- 1:03E Addition and subtraction
- Extension page. Solve problems using repeated addition. Introduce the term 'difference' and solve by counting on.
- 1:04 Subtraction
- Solve take-way problems to 10 by drawing and crossing out pictures.
- 1:04C Addition and subtraction
- Combine groups. Take-away objects. Complete number stories.
- 1:05 Addition
- Introduce addition and equals signs. Introduce further language - plus. Write number sentences.
- 1:05C Addition
- Write the number sentences to add the groups of pictures up to 10.
- 1:05E Addition
- Extension page. Write number sentences for addition of 3 numbers to 15.
- 1:06 Using the - sign
- Introduce the subtraction sign and further language - difference and minus. Write number sentences for subtraction problems to 9. Create your own subtraction problem.
- 1:06PT Progress test
- Test of Addition and Subtraction
- 1:07 Addition & subtraction
- Circle the correct number sentences for each picture. Write the number sentence for each problem.
- 1:07C Addition
- Addition commutative property.
- 1:07E Looking for groups of 10
- Extension page. Look for combinations of numbers that make 10 and use to solve problems adding three numbers.
- 1:08 Using the + and = signs
- Make number sentences to match pictures. Match picture to number sentence and solution.
- 1:08C Addition
- Addition combinations to 10 are investigated giving particular attention to 4, 5, 8 and 10.
- 1:09 Using the - and = signs
- Complete number sentences to match the pictures. Match pictures to number sentences and solutions.
- 1:09C Addition & subtraction
- Fill in the spaces to write the number sentences to match the picture.
- 1:09E Subtraction
- Extension page. Write word problems as number sentences and solve. Draw pictures to help solve problems.
- 1:10 Making numbers to 50
- Identify number shown by the pop-stick bundles. Use counting on or back by 10s to complete the number sentences. Calculator practice.
- 1:11 Counting on
- Count on to add and then complete the number sentences.
- 1:12 Addition using counting on
- Count on from the bigger number to solve addition problems to 20.
- 1:12E Addition
- Extension page. Solve addition problems given number sentences and dots. Solve addition table.
- 1:13 Problem solving, teacher use
- Draw and write a number sentence for each addition problem. Solve the take-away diagrams.
- 1:14 Subtraction using counting back
- Count backwards to take away. Write the number sentences.
- 1:15 Subtraction using counting back
- Count back to solve the subtraction number sentences.
- 1:15PT Progress test
- Test of Addition and Subtraction
- 1:16 Subtraction, teacher use
- Write the number sentence and solve each subtraction problem.
- 1:16C Combinations to 10, addition
- Match pairs of numbers to make 10. Add 3 to numbers to 20 on webs.
- 1:16E Addition and subtraction
- Subtraction from 10 is practiced using pictures and number stories. Addition to 12 using Base 10 blocks and a table is included.
- 1:17 Addition & subtraction
- Match sums to answers. Make number sentences and finish the pattern. Join pairs that make 9. Complete additions of 3 numbers and check using a calculator.
- 1:17E Addition
- Extension page. Add 3, 4 or 5 numbers.
- 1:18 Addition & subtraction
- Complete number webs by counting on or back from 10.
- 1:18C Addition & subtraction
- Count on or back from 10 to solve.
- 1:18E Problem solving
- Extension page. Use number line to solve subtraction problems. Complete addition number sentences.
- 1:19 Addition & subtraction for 10
- Make related addition and/ or subtraction number sentences to go with each row or problem. Match pairs that make 10. Write 3 numbers that add to make 10.
- 1:19PT Progress test
- Test of Addition and Subtraction
- 1:20 Adding and subtracting money
- Add and subtract dollars only or cents only.
- 1:20E Addition and subtraction
- Addition webs to 30. Complete take away number sentences.
- 1:21 Addition using the number line
- Complete additions using a number line.
- 1:21E Addition and subtraction
- Extension page. Use a number line to complete subtractions. Complete additions of up to 5 numbers.
- 1:22 Subtraction
- Complete subtraction number sentences and webs using a number line.
- 1:22E Addition of up to 6 numbers
- Extension page. Solve additions of up to 6 numbers by finding pairs that make 10.
- 1:23 Holiday maths
- Complete the dot-to-dots by counting by 2s to 50 or 5s to 100. Complete the number pattern. Match addition and subtraction questions to answers.
- 1:24 Holiday maths
- Position, left and right. Match questions to answers.
- 1:24C Addition and subtraction
- Consolidation page. Use pictures to make up subtraction questions. Draw to solve addition questions.
- 1:24PT Progress test
- Test of Addition and Subtraction
- 1:AC New Maths Builder Texts *************...
- Placeholder
- 1:ACC Year 1 Cover
- Placeholder
- 1:MG00C Contents: Year 1 Maths Builder text
- Measurement and Geometry contents
- 1:NA00 Contents: Number and Algebra
- Number and Algebra contents
- 1:NA00D Answers: 1:NA01 - 1:NA20
- The answers to the Maths Builder Year 1 text, 1:NA01-1:NA20
- 1:NA00E Answers: 1:NA21-1:NA46
- The answers to Maths Builder Year 1, 1:NA01-1:NA46
- 1:NA00F Answers: 1:NA47 - 1:NA72
- The answers to the Year 1 Maths Builder text, 1:NA47-1:NA72
- 1:NA08 Combining groups
- Complete number stories to go with the pictures and solve addition stories to 13.
- 1:NA08C Addition stories
- Extension page. Use pictures to solve addition stories to 16.
- 1:NA09 Using the + and = signs
- Make number sentences to match pictures. Match picture to number sentence and solution.
- 1:NA09C Addition
- Addition combinations to 10 are investigated giving particular attention to 4, 5, 8 and 10.
- 1:NA11 Addition
- Introduce addition and equals signs. Introduce further language - plus. Write number sentences.
- 1:NA11C Addition
- Write the number sentences to add the groups of pictures up to 10.
- 1:NA12 Addition using the number line
- Complete additions using a number line.
- 1:NA13 Separating groups
- Solve take-away problems using pictures to 11.
- 1:NA13C Addition and subtraction
- Extension page. Solve problems using repeated addition. Introduce the term 'difference' and solve by counting on.
- 1:NA14 Subtraction
- Solve take-way problems to 10 by drawing and crossing out pictures.
- 1:NA14C Addition and subtraction
- Combine groups. Take-away objects. Complete number stories.
- 1:NA15 Using the - and = signs
- Complete number sentences to match the pictures. Match pictures to number sentences and solutions.
- 1:NA15C Addition & subtraction
- Fill in the spaces to write the number sentences to match the picture.
- 1:NA16 Using the - sign
- Introduce the subtraction sign and further language - difference and minus. Write number sentences for subtraction problems to 9. Create your own subtraction problem.
- 1:NA17 Subtraction
- Complete subtraction number sentences and webs using a number line.
- 1:NA17C Subtraction
- Extension page. Write word problems as number sentences and solve. Draw pictures to help solve problems.
- 1:NA18 Solving subtraction problems
- Write the number sentence and solve each subtraction problem.
- 1:NA19 Addition & subtraction
- Circle the correct number sentences for each picture. Write the number sentence for each problem.
- 1:NA19C Addition
- Addition commutative property.
- 1:NA20 Counting on
- Count on to add and then complete the number sentences.
- 1:NA21 Addition by counting on
- Count on from the bigger number to solve addition problems to 20.
- 1:NA21C Addition
- Extension page. Solve addition problems given number sentences and dots. Solve addition table.
- 1:NA22 Counting back
- Count backwards to take away. Write the number sentences.
- 1:NA54 Problem solving
- Draw and write a number sentence for each addition problem. Writing subtraction questions. Joining pairs with a given sum.
- 1:NA55 Subtraction using counting back
- Count back to solve the subtraction number sentences.
- 1:NA55C Subtraction
- Solving the subtraction number sentences.
- 1:NA55S Subtraction
- Solving the subtraction number sentences.
- 1:NA56 Addition and subtraction
- Match sums to answers. Make number sentences and finish the pattern. Join pairs that make 9. Complete additions of 3 numbers and check using a calculator.
- 1:NA56C Addition
- Add 3, 4 or 5 numbers.
- 1:NA57 Addition & subtraction
- Complete number webs by counting on or back from 10.
- 1:NA57C Addition and subtraction
- Count on or back from 10 to solve.
- 1:NA57S Problem solving
- Extension page. Use number line to solve subtraction problems. Complete addition number sentences.
- 1:NA58 Addition and subtraction using 10
- Make related addition and/ or subtraction number sentences to go with each row or problem. Match pairs that make 10. Write 3 numbers that add to make 10.
- 1:NA58C Addition combinations to 10
- Match pairs of numbers to make 10. Add 3 to numbers to 20 on webs.
- 1:NA58S Addition and subtraction
- Subtraction from 10 is practiced using pictures and number stories. Addition to 12 using Base 10 blocks and a table is included.
- 1:NA59 Doubles
- Understanding and recognising the result of doubling.
- 1:NA59C Near doubles
- Using doubles to 'double 15' to find near doubles.
- 1:NA65 How many more?
- Finding a missing number in an addition sentence.
- 1:NA66 How many at the start?
- Finding a missing number in an addition sentence.
- 1:NA67 Adding and subtracting money
- Add and subtract dollars only or cents only.
- 1:NA71 Addition and subtraction
- Match addition and subtraction questions to answers. Adding and subtracting 10. Calculators.
- 1:NA71C Looking for groups of 10
- Adding three numbers by looking for tens.
- 1:NA72 Holiday maths
- Position, left and right. Match questions to answers.