Reading and writing numbers
Types of exercises: value of a digit, sum of place values, words to digits, digits to words, making a number from given digits, millions and billions, how many whole tens, hundreds, thousands.
Exercises are drawn at random from a large bank - every click gives a different set.
Solved: 0 of 10
Problem
What is the value of the digit 3 in 6370?
Problem
How many whole hundreds are there in 44 882?
Problem
Using the digits 0, 6, 3, 8 once each, make the smallest number.
Which number is this?
6 · 100 000 + 3 · 1000 + 7 · 100 + 6 · 10 + 9
Write in digits
Six thousand seven hundred twenty-eight.
Choose the correct form
How is the number 31 573 written in words?
Write in digits
34 billion 21 million 77 thousand
Problem
What is the value of the digit 4 in 721 541?
Problem
How many whole tens are there in 96 195?
Problem
Using the digits 2, 4, 9, 6 once each, make the biggest number.
This address is one particular set - everyone who opens it gets exactly the same exercises. Copy the link from the address bar and send it to the class. You can generate a new set at the top of the page.
PhiBoard is a free online whiteboard for maths
These exercises are part of it. On the board itself you can plot a function, write a formula in LaTeX, or solve a problem together with a teacher or a friend - live, in the browser. Our app is completely free.