Addition and Subtraction

Adding 1

Number facts involving adding 2

Adding 3

Adding 4

Adding 5

Adding 6

Adding 7

Adding 8

Adding 9

Addition facts to 20

Addition facts to 20

Adding 10

Subtracting 1

Subtracting 2

Subtraction facts to 20

Complete number stories to go with the pictures and solve addition stories to 13.

Extension page. Use pictures to solve addition stories to 16

Understand numbers to 30 through addition and subtraction.

Solve take-away problems using pictures to 11.

Extension page. Solve problems using repeated addition. Introduce the term 'difference' and solve by counting on.

Solve take-way problems to 10 by drawing and crossing out pictures.

Combine groups. Take-away objects. Complete number stories.

Introduce addition and equals signs. Write number sentences.

Write the number sentences to add the groups of pictures up to 10.

Extension page. Write number sentences for addition of 3 numbers to 15.

Subtraction sign, subtraction problems to 9, Create your own subtraction problem.

Test of Addition and Subtraction

Circle the correct number sentences for each picture. Write the number sentence for each problem.

Addition commutative property.

Extension page. Look for combinations of numbers that make 10 and use to solve problems adding three numbers.

Make number sentences to match pictures. Match picture to number sentence and solution.

Addition combinations to 10 are investigated giving particular attention to 4, 5, 8 and 10.

Complete number sentences to match the pictures. Match pictures to number sentences and solutions.

Fill in the spaces to write the number sentences to match the picture.

Extension page. Solve subtraction word problems.

Addition and Subtraction to 50.

Count on to add and then complete the number sentences.

Count on from the bigger number to solve addition problems to 20.

Extension page. Solve addition problems given number sentences and dots.

Draw and write a number sentence for each addition problem. Solve the take-away diagrams.

Count backwards to take away. Write the number sentences.

Count back to solve the subtraction number sentences.

Test of Addition and Subtraction

Write the number sentence and solve each subtraction problem.

Match pairs of numbers to make 10. Add 3 to numbers to 20 on webs.

Subtraction from 10 is practiced using pictures and number stories. Addition to 12 using Base 10 blocks and a table is included.

Addition and Subtraction to 10.

Extension page. Add 3, 4 or 5 numbers.

Complete number webs by counting on or back from 10.

Count on or back from 10 to solve.

Extension page. Use number line to solve subtraction problems. Complete addition number sentences.

Addition and subtraction to 10.

Test of Addition and Subtraction

Add and subtract dollars only or cents only.

Addition webs to 30. Complete take away number sentences.

Complete additions using a number line.

Extension page. Use a number line to complete subtractions. Complete additions of up to 5 numbers.

Complete subtraction number sentences and webs using a number line.

Extension page. Solve additions of up to 6 numbers by finding pairs that make 10.

Count by 2s or 5s. Complete pattern. Match questions to answers.

Position, left and right. Match questions to answers.

Use pictures to make up subtraction questions. Draw to solve addition questions.

Test of Addition and Subtraction

Measurement and Geometry contents

Number and Algebra contents

The answers to the Maths Builder Year 1 text, 1:NA01-1:NA20

The answers to Maths Builder Year 1, 1:NA01-1:NA46

The answers to the Year 1 Maths Builder text, 1:NA47-1:NA72

Complete number stories to go with the pictures and solve addition stories to 13.

Extension page. Use pictures to solve addition stories to 16

Make number sentences to match pictures. Match picture to number sentence and solution.

Addition combinations to 10 are investigated giving particular attention to 4, 5, 8 and 10.

Introduce addition and equals signs. Write number sentences.

Write the number sentences to add the groups of pictures up to 10.

Complete additions using a number line.

Solve take-away problems using pictures to 11.

Extension page. Solve problems using repeated addition. Introduce the term 'difference' and solve by counting on.

Solve take-way problems to 10 by drawing and crossing out pictures.

Combine groups. Take-away objects. Complete number stories.

Complete number sentences to match the pictures. Match pictures to number sentences and solutions.

Fill in the spaces to write the number sentences to match the picture.

Subtraction sign, subtraction problems to 9, Create your own subtraction problem.

Complete subtraction number sentences and webs using a number line.

Extension page. Solve subtraction word problems.

Write the number sentence and solve each subtraction problem.

Circle the correct number sentences for each picture. Write the number sentence for each problem.

Addition commutative property.

Count on to add and then complete the number sentences.

Count on from the bigger number to solve addition problems to 20.

Extension page. Solve addition problems given number sentences and dots.

Count backwards to take away. Write the number sentences.

Draw and write a number sentence for each addition problem. Writing subtraction questions. Joining pairs with a given sum.

Count back to solve the subtraction number sentences.

Solving the subtraction number sentences.

Solving the subtraction number sentences.

Addition and Subtraction to 10.

Add 3, 4 or 5 numbers.

Complete number webs by counting on or back from 10.

Count on or back from 10 to solve.

Extension page. Use number line to solve subtraction problems. Complete addition number sentences.

Addition and subtraction to 10.

Match pairs of numbers to make 10. Add 3 to numbers to 20 on webs.

Subtraction from 10 is practiced using pictures and number stories. Addition to 12 using Base 10 blocks and a table is included.

Understanding and recognising the result of doubling.

Using doubles to 'double 15' to find near doubles.

Finding a missing number in an addition sentence.

Finding a missing number in an addition sentence.

Add and subtract dollars only or cents only.

Match addition and subtraction questions to answers. Adding and subtracting 10. Calculators.

Adding three numbers by looking for tens.

Position, left and right. Match questions to answers.

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