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#### Resources tagged with smartphone similar to Exploration Versus Calculation:

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##### Other tags that relate to Exploration Versus Calculation
Area. Creating expressions/formulae. Rectangles. Pythagoras' theorem. Visualising. Squares. Circles. Generalising. smartphone. Volume and capacity.

### There are 6 results

Broad Topics > Information and Communications Technology > smartphone

### Eight Hidden Squares

##### Stage: 2 and 3 Challenge Level:

On the graph there are 28 marked points. These points all mark the vertices (corners) of eight hidden squares. Can you find the eight hidden squares?

### Make 37

##### Stage: 2 and 3 Challenge Level:

Four bags contain a large number of 1s, 3s, 5s and 7s. Pick any ten numbers from the bags above so that their total is 37.

### Dozens

##### Stage: 2 and 3 Challenge Level:

Do you know a quick way to check if a number is a multiple of two? How about three, four or six?

### Consecutive Numbers

##### Stage: 2 and 3 Challenge Level:

An investigation involving adding and subtracting sets of consecutive numbers. Lots to find out, lots to explore.

### In the Playground

##### Stage: 1 and 2 Challenge Level:

What can you say about the child who will be first on the playground tomorrow morning at breaktime in your school?

### Make 100

##### Stage: 2 Challenge Level:

Find at least one way to put in some operation signs (+ - x รท) to make these digits come to 100.