Dividing by a fraction tells us how many smaller parts make up a whole number or another fraction. Bar models can help visualise the process of dividing by a fraction. We can also use the 'invert and ...

You're taking a new programming class this fall, and you don't know anything about code. Python is taught widely in schools, and it's one of the most loved programming languages because it's simple.

Recommended Puzzles Find a place for every digit 1 to 9 in this classic numbers game Sudoku Add, subtract, multiply and divide to find the right number Totalize Create new words to solve the clues Add ...

Connections is one of the best puzzle games from the New York Times. The game tasks you with categorizing a pool of 16 words into four secret (for now) groups by figuring out how the words relate to ...

Recommended Puzzles Find a place for every digit 1 to 9 in this classic numbers game Sudoku Add, subtract, multiply and divide to find the right number Totalize Connect the words on the ladder, one ...

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Writing large and small numbers using powers of 10 and converting numbers between standard and ordinary form.

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