Core Math Resources, Lesson Plans & Worksheets for all grades
Common Core Math
Videos, Lessons, Math Worksheets and Games for Grade 2
Math Lessons, Math Worksheets and Games for all grades
Examples, solutions and videos to help Grade 2 students learn how to add multiples of 100 and some tens within 1,000.
Common Core Standards:
New York State Common Core Math Module 5, Grade 2, Lesson 3
NYS Math Module 5 Grade 2 Lesson 3
Lesson 3 Homework
(Concept Development) Problem 5: 590 + 240
1. Solve each using the arrow way.
320 + 400
320 + 480
320 + 490
2. Solve using the arrow way or mental math. Use scratch paper if needed.
d. 260 + 250 =
270 + 280 =
280 + 250 =
e. 440 + 280 =
660 + 160 =
770 + 250 =
a. 34 tens + 20 tens = tens
b. 34 tens + 26 tens = tens
c. 34 tens + 27 tens = tens
d. 34 tens + 28 tens = tens
e. What is the value of 62 tens?
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