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