Practice
Name
1-4
Finding the Halfway Number
Find the number halfway between each pair of numbers.
You may draw number lines to help.
1. 30 and 40
2. 60 and 70
3. 80 and 90
4. 200 and 300
5. 400 and 500
6. 600 and 700
7. 3,000 and 4,000
8. 6,000 and 7,000
9. 7,000 and 8,000
Find the halfway number for each number line.
10.
20 21 22 23 24 25 26 27 28 29 30
11.
100 110 120 130 140 150 160 170 180 190 200
12. Reason Tony says that 4,400 is
halfway between 4,000 and 5,000.
Is he correct? Why or why not?
13.Which number is halfway
between 2,000 and 3,000?
A 2,050
B 2,500
C 2,550
D 2,750
P 1•4
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