The resources in this **KS1 Maths** classroom area help children to develop their knowledge of the different areas of **Maths** through mental and oral activities.

Within the KS1 Maths Number and The Number System section children learn about counting, reading and writing numbers, number order and place value, estimating and rounding, fractions, number patterns and sequences.

The Calculations area helps **Key Stage 1** children with addition and subtraction, mental calculations, times-tables and checking sums.

In the Solving Problems area, children are able to enhance their knowledge of problem solving at Key Stage1 level in relation to money, measures, shape and space.

Children can learn about different types of measurements in the Measures section, including length, mass, capacity, time, area and money.

Children can carry out the @school assessment tests to test their knowledge of the different areas of KS1 Maths.

The resources and activities in the KS1 Maths section are in an interactive, online, or printable format that brings a differing dynamic to the subject for children studying at **Key Stage 1**.

Abacus Numbers - Interactive activity where you need to place the beads on the abacus to show the correct number.

Before and After - Interactive activity to choose the number before and after a given number

Connect the Dots - Connect the dots and complete the picture.

Counting Crows - Interactive activity where you need to match up numbers to 10.

Dienes Blocks - Interactive activity where you need to click and drag Dienes blocks to represent the correct numbers.

Even Numbers - Test about odd and even numbers.

Even Numbers Between - Interactive activity to find the even number between 2 numbers

How many Tens? - Interactive activity to say how many tens in a number

Hundred Square - Interactive hundred square

In Between - Interactive activity to select the number in between two numbers.

Number - Work out what the highest number is on the number grid with this test.

Number Balance - Interactive activity about number properties

Number Grid to 20 - Interactive activity about number order up to 20.

Number Lines - Interactive activity to identify the missing numbers on a numberline

Number Lines - Interactive activity about counting on a number line

Number Lines 2 - Interactive activity to identify the missing numbers on a numberline

Number Order - An online activity to help ordering a set of 2 digit numbers.

Number Order 1 - Interactive test to put a set of numbers into the correct order.

Odd Numbers Between - Interactive activity to find the odd number between 2 numbers

Odds - An interactive test to find odd numbers.

One Less - Interactive activity to write the number that is one less than the given number.

One Less – Year 2 - Interactive activity to write the number that is one less than the given number.

One More - Interactive activity to identify the number that is one more.

One More – Year 2 - Interactive activity to write the number that is one more than the given number.

Order Numbers 1-100 - Interactive activity to order numbers 1-100

Order Numbers 1-20 - Interactive activity to order numbers 1-20

Partitioning Numbers 1 - Interactive activity to practice partitioning of 2 digit numbers.

Subtract Ten - Interactive activity to subtract 10 from teen numbers.

Ten Less - Interactive activity to say the number that is ten less than a given number

Ten Less – Year 2 - Interactive activity to write the number that is ten less than the given number.

Ten More - Interactive activity to identify the number that is ten more.

Ten More – Year 2 - Interactive activity to write the number that is ten more than the given number.

Ten More Ten Less - Interactive activity to identify numbers that are 10 more and 10 less than a given number

Tens and Units - Interactive activity to say how many tens and units in the numbers given.

The Biggest Number - Interactive activity to identify the biggest number.

Wash Line - Put the numbers in order

Which has more? - Interactive activity to choose the picture with the most animals.

Who Is First? - Interactive activity to identify positions in a queue.