One More, One Less
Practice identifying numbers that are one more or one less than a given number.
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Standards
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One More, One Less
Name:
Date:
Score:
Read each question carefully and fill in the blanks or circle the correct answer.
1. One more than 5 is .
2. One less than 10 is .
3. One more than 12 is .
4. One less than 7 is .
5. One more than 19 is .
6. Which number is one more than 8?
7
9
10
8
7. Which number is one less than 15?
14
16
13
15
8. One more than 3 is 4.
True
False
9. One less than 20 is 18.
True
False
10. Look at the number line below. What number is one more than the highlighted number?
11. Look at the number line below. What number is one less than the highlighted number?
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