Add, Subtract Multiples of 10
New York State Common Core Math Grade 1, Module 6, Lessons 10
Worksheets for First GradeWorksheets, solutions, and videos to help Grade 1 students learn how to add and subtract multiples of 10 from multiples of 10 to 100, including dimes.
Common Core Standards: 1.NBT.4, 1.NBT.6
Topic C: Addition to 100 Using Place Value Understanding
Lesson 10 Concept Development
Learning Goal: I can add and subtract groups of ten.
1. Complete the number bond or number sentence, and find the matching picture.
2. Fill in the missing numbers.
a. 70 + _____ = 90
b. _____ + 30 = 80
c. 100 – _____ = 20
d. 30 + 60 = _____
e. 70 – _____ = 20
f. 20 + _____ = 60
g. _____ – 20 = 60
h. 90 – _____ = 20
i. 50 + _____ = 100
3. Count the dimes to add or subtract. Write a number sentence to match the dimes.
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