Whole Number Glossary L1

Question	Answer
Every digit in a number has a value, depending on its position in the number. This is called its	Place value
Round ? when the key digit is 5, 6, 7, 8 or 9.	up
Round ? when the key digit is 1, 2, 3 or 4.	down
When you multiply a number by 10, all the digits in the number move ? place to the left.	one
When you multiply a number by 100, all the digits in the number move ? places to the left.	two
When you multiply a number by 1000, all the digits in the number move ? places to the left.	three
When you divide a number by 10, all the digits in the number move place ? to the right.	one
When you divide a whole number by 100, all the digits in the number move ? places to the right.	two
Add and ? are opposite calculations.	subtract
Multiply and ? are opposite calculations.	divide
A negative or minus sign written in front of a number, for example, –5, shows that it is ? .	negative

Resource summary

	Created by Lee Holness over 11 years ago