 # Add and Subtract using Multiples of Ten

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Common Core Math Resources, Lesson Plans & Worksheets for all grades
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Common Core Math Video Lessons, Math Worksheets and Games for all grade

Videos, examples, solutions, and lessons to help Grade 2 students learn how to add and subtract within multiples of ten based on understanding place value and basic facts.

Common Core Standards: 2.OA.1, 2.OA.2

## New York State Common Core Math Module 1, Grade 2, Lesson 6

Lesson 6 Problem Set

Add or subtract. Then write two more related problems for each basic fact. 1. 2 + 4 =
12 + 4 =
22 + 4 =

6 - 4 =
36 - 4 =
56 - 4 =

Lesson 6 Problem Set

3 + 7 =
13 + 7 =
33 + 7 =
53 + 7 =

10 - 7 =
20 - 7 =
50 - 7 =
70 - 7 = Lesson 6 Concept Development

Explain how to add and subtract within multiples of ten. Look for patterns.

Lesson 6 Homework

Add or subtract. Then write two more related problems for each basic fact.

1. 6 + 2 =
16 + 2 =
26 + 2 =

2. 8 – 6 =
28 – 6 =
38 – 6 =

1. 20 – 6 =
2. 30 – 5 =
3. 49 – 6 =
4. 69 – 6 = EngageNY/Eureka Math Grade 2 Module 1 Lesson 6 Version 3
Subtract single-digit numbers from multiples of 10 within 100.
3. Solve.
4. Show how 10 - 4 helps you to solve 30 - 4.

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