## Circles adding to 21 – NLVM

Circles adding to 21 – NLVM http://www.mathszone.co.uk/images/thumbimg-114c.jpg Make the intersecting circles add to 21. Numbers in intersections are whole numbers, less than 21

## Adding to 99 – NLVM

Adding to 99 – NLVM http://www.mathszone.co.uk/images/thumbimg-115l.jpg Make the totals in the intersecting circles add to 99

## Can You Fill It? – PBS Kids

Can You Fill It? – PBS Kids http://www.mathszone.co.uk/images/thumbimg-860.jpg How many “pours” will fill the container to the top without overflowing it?

## Crossing the River – PBS Kids

Crossing the River – PBS Kids http://www.mathszone.co.uk/images/thumbimg-85R.jpg In this logic puzzle, the player needs to determine how to get the Cyberchase characters across the river in a small boat if only two kids or one adult can fit into the Read More …

## Crossing the River – PBS Kids

Crossing the River – PBS Kids http://www.mathszone.co.uk/images/thumbimg-85R.jpg classic puzzle

## Where is Tobi hiding ? – Lulu’s Games

Where is Tobi hiding ? – Lulu’s Games http://www.mathszone.co.uk/images/thumbimg-81L.jpg Use clues of warmer/colder to find the correct square on the grid

## Number Cruncher

Number Cruncher http://www.mathszone.co.uk/images/thumbnail-59.jpg Use a series of addition, subtraction, and multiplication equations to reach your goal.

## Think of a number – input-100 – A Blundred

Think of a number – input-100 – A Blundred http://www.mathszone.co.uk/images/thumbimg-107B.jpg Use the five clues to deduce the number – thinking and logic! Good mental starter or ender! Use screen calculator display to input answer and Ok to check.

## Guess My Number – Birmingham

Guess My Number – Birmingham http://www.mathszone.co.uk/images/thumbimg-95P.jpg A guessing game to find out what number the computer is thinking of. The activity can be used to develop number recognition

## Loopcards2 – Sophie Suitcase

Loopcards2 – Sophie Suitcase http://www.mathszone.co.uk/images/thumbimg-113v.jpg Drag a card to No 1 to start with, work out the question then drag the next card to No2. Get them in order. 8 levels to choose. Yr2 -5

## Magic Safari

Magic Safari Use science and maths to solve problems. Develops logic and problem solving skills.

## Double, Treble or not – Count On

Double, Treble or not – Count On http://www.mathszone.co.uk/images/thumbimg-122Q.jpg Two player four in a row game. Add the two numbers, enter answer and if correct, cover the answer on the grid. (Each answer used once only but you can choose to Read More …

## Fishy Numbers – Count On

Fishy Numbers – Count On http://www.mathszone.co.uk/images/thumbimg-112g.jpg Use the two number cards and the operators given to make any number on a fish

## Leapfrog – Crick

Leapfrog – Crick http://www.mathszone.co.uk/images/thumbimg-100T.jpg classic leapfrog puzzle – logic – KS2

## Near doubles machine – Crick

Near doubles machine – Crick http://www.mathszone.co.uk/images/thumbimg-101y.jpg A number is given which near to double the target number. four buttons

## Number guess 2 – Crick

Number guess 2 – Crick http://www.mathszone.co.uk/images/thumbimg-102T.jpg Guess the computer’s number – refine guess after too large/toosmall response. 3 levels up to 100, 500 1000.

## Fido Puzzle – DCC

Fido Puzzle – DCC http://www.mathszone.co.uk/images/thumbimg-105U.jpg Think Clear! an ‘ I’ll guess your four digit number’ puzzle

## CodeBreaker – EChalk

CodeBreaker – EChalk http://www.mathszone.co.uk/images/thumbimg-104t.jpg Like the Mastermind board game. For yr6

## Psychic –

Psychic – http://www.mathszone.co.uk/images/thumbimg-88o.jpg How does this site always know what number you are thinking of?

## Frog Game – SGFL

Another version of the classic frog puzzle

## Think of a number – David Hellam

Think of a number – David Hellam http://www.mathszone.co.uk/images/thumbimg-82o.jpg Think of a number puzzle – computer solves your number or you solve computers’ by undoing.

## Oochina: Crossing the river – Kids Psych

Oochina: Crossing the river – Kids Psych http://www.mathszone.co.uk/images/thumbimg-103T.jpg The classic puzzle about the farmer, fox, chicken, and grain

## Oochina the Archeologist – Kidspsych:

Oochina the Archeologist – Kidspsych: http://www.mathszone.co.uk/images/thumbimg-926.jpg Solve the logic puzzle to get in the pyramid

## Wizardsnumber – up to 100 – A Blundred:

Wizardsnumber – up to 100 – A Blundred: http://www.mathszone.co.uk/images/thumbimg-99P.jpg Use clues like digit sum, more or less, next hundred, rounding, odd or even to idenbtify the wizard’s magic number. Have toremember the clues- but you can see them again, though. Read More …

## Weigh Wangdoodles – Math Playground

Weigh Wangdoodles – Math Playground http://www.mathszone.co.uk/images/thumbimg-116n.jpg Use logic to work out the weights of the wangdoodles. Pretty tough – stretch the more able yr 6

## Mancala – MathPlayground

Mancala – MathPlayground http://www.mathszone.co.uk/images/thumbimg-89a.jpg complicated strategy game – play against the computer, two levels

## Powerlines1 – Oswego

Powerlines1 – Oswego http://www.mathszone.co.uk/images/thumbimg-94m.jpg drag numbers to correct placesto make totals given – fun element

## Powerlines 1 – Primary Games

Powerlines 1 – Primary Games http://www.mathszone.co.uk/images/thumbimg-94m.jpg put the numbers into the spaces to make all lines add up to the target number

## Splat square100 – Primary Games

Splat square100 – Primary Games http://www.mathszone.co.uk/images/thumbimg-87D.jpg A number square. Set task and children can print out finished square

## Broken Calculator

Broken Calculator http://www.mathszone.co.uk/images/thumbimg-96N.jpg Make the target number with the calculator buttons available

## Hexagons – Subtangent.com

Hexagons – Subtangent.com http://www.mathszone.co.uk/images/thumbimg-84n.jpg Rotate the hexagons so that colours and number on touching sides match.

## Hexagons – SGFL

Hexagons – SGFL http://www.mathszone.co.uk/images/thumbimg-109R.jpg Put the hexagons together and rotate until the numbers on each side match like dominoes.

## Colouring Maps – Subtangent.com

Colouring Maps – Subtangent.com http://www.mathszone.co.uk/images/thumbimg-83f.jpg Colouring a map with four colours

## Easy Sudoku – KidzPages

Easy Sudoku – KidzPages http://www.mathszone.co.uk/images/thumbimg-914.jpg 4 x 4 with coloured squares

## Online Sudoku 9×9 – Kidz Pages

Online Sudoku 9×9 – Kidz Pages http://www.mathszone.co.uk/images/thumbimg-90E.jpg Sudoku with coloured circles

## Think of a number – 100 – A Blundred

Think of a number – 100 – A Blundred http://www.mathszone.co.uk/images/thumbimg-106M.jpg Use the five clues to deduce the number – thinking and logic! Good mental starter or ender! Click to reveal answer

## Wizards number – up to 1000 – A Blundred:

Wizards number – up to 1000 – A Blundred: http://www.mathszone.co.uk/images/thumbimg-984.jpg Use clues like digit sum, more or less, next hundred,rounding, odd or even to idenbtify the wizrad’s magic number. Have toremember the clues – but you can see them again, Read More …

## Tripods and bipods – A Blundred

Investigation finding all ways of getting totals using 2s and 3s.

## Bobbie Bear’s outfits – Illuminations

Predict how many different outfits can be made from up to 5 different jumpers and up to 4 different trousers.

## Make it count – Channel 4

Try to make the target number from the digits and operations given

## Catapult – Channel 4

Fill in the number sentence by a mixture iof guesses and logic.