Videos solutions to help Grade 2 students learn how to represent subtraction with and without the decomposition of 1 ten as 10 ones with manipulatives.

Common Core Standards: 2.OA.1, 2.NBT.7, 2.NBT.9, 2.NBT.5

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Common
Core Math Resources, Lesson Plans & Worksheets for all grades

Common Core Math
Video Lessons, Math Worksheets and Games for Grade 2

Common Core
Math Video Lessons, Math Worksheets and Games for all grades

Lesson 11 Homework

2. Solve using your place value chart and number disks, unbundling a ten when
necessary.

a. 36 – 5 = _____

36 – 7 = _____

e. 60 – 26 = _____

62 – 26 = _____

4. The number of marbles in each jar is marked on the front. Miss Clark took 37
marbles out of each jar. How many marbles are left in each jar? Complete the
number sentence to find out.

Subtraction Vertical Form and Unbundling

51 - 29 =

Subtraction Algorithm and Place Value Disks

51 - 29 =

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