Tens
Round 26 to the nearest ten
30
Round 30 to the nearest hundred
0
There are 15 flowers. About how many flowers are there?
20 or 0
What is the ten that comes before 12?
What is the halfway number between 0 and 10?
5
Round 72 to the nearest ten
70
Round 78 to the nearest hundred
100
There are 49 bumble bees. About how many bumble bees are there?
50 or 0
What is the ten that comes before 89?
80
What is the halfway number between 0 and 100?
50
Round 139 to the nearest ten
140
Round 215 to the nearest hundred
200
There are 248 books. About how many books are there?
250 or 200
What is the ten that comes after 89?
90
What is the halfway number between 70 and 80?
75
Round 70 to the nearest ten
70
Round 589 to the nearest hundred
600
There are 693 pencils. About how many pencils are there?
690 or 700
What is the hundred that comes before 915?
900
What is the halfway number between 800 and 900?
850
Round 355 to the nearest ten
360
Round 954 to the nearest hundred
1,000
There are 957 apples. About how many apples are there?
960 or 1,000
What is the hundred that comes after 915?
1,000
What is the halfway number between 780 and 790?
785