Whole Numbers Flashcards
How many tens and how many units are in the number 20
2 tens 0 units
What is the value of the number?
The value of a number is how much it is worth. For example 2 tens are 20
What is the place value of a number
The place value is the position of the number. For example if there are 3 tens in a number the place value will be T or Tens
What are even numbers?
Even numbers end with 2 4 6 8 or 0
What are odd numbers?
Odd numbers end with 1 3 5 7 or 9
What does ascending mean?
The numbers go up. They become bigger
What does descending mean?
The numbers go down. They become smaller
When we round to ten, which place value decides where to round off to?
The units decide. If the units are 5 or more the tens increase (becomes more) and the units become zero
You can subtract fraction with the same denominator
Yes. You can add or subtract fractions ONLY if the denominator is the
Can you subtract fractions with a different denominator
No, You cannot add or subtract fractions with different denominators
What is half of 10
5
What is half of 100
50
What is half of 1000
500
How many meters in a kilometer
1000 meters in a kilometer
How many cm in a m
100 cm in a meter
