Ten More, Ten Less
Practice identifying numbers that are ten more or ten less than a given number, using number lines and mental math strategies.
Includes
Fill in the Blanks2 Short AnswerMultiple ChoiceTrue / False
Standards
CCSS.MATH.CONTENT.1.NBT.C.5
Topics
mathgrade 1number senseten moreten less
7 sections · Free to use · Printable
Ten More, Ten Less
Name:
Date:
Score:
Read each question carefully and fill in the correct answer.
1. 10 more than 20 is .
2. 10 less than 50 is .
3. 10 more than 75 is .
4. 10 less than 32 is .
Look at the number line below. What is 10 more than 40?
What is 10 less than 70?
5. Which number is 10 more than 63?
a
53
b
64
c
73
d
74
6. Which number is 10 less than 88?
a
78
b
87
c
89
d
98
7. 10 more than 15 is 25.
T
True
F
False
8. 10 less than 90 is 70.
T
True
F
False
9. Start at 22. Add 10. Then subtract 10. What number do you end on?