Miss Shepard teaches second-graders how to find 10 more, 10 less, 100 more, and 100 less of a given number using base 10 pieces. The lesson involves practical examples with numbers 223 and 322, demonstrating how to add or subtract tens and hundreds to find the new values. Students are encouraged to follow along and practice these calculations to reinforce their understanding.

What operation adds 10 to a given number?

• Subtracting 10

• Adding 100

• Subtracting 100

• Adding 10

Tags

CCSS.1.NBT.C.5

What does it mean to find '10 more' of a number?

• None of the above

• Add 100 units

• Remove 10 units

• Add 10 units

Tags

CCSS.1.NBT.C.5

If you have 223 and you need to find 10 less, what would be the result?

• 224

• 222

• 233

• 213

Tags

CCSS.2.NBT.B.8

What is 100 more than 223?

• 123

• 223

• 323

• 333

Tags

CCSS.2.NBT.B.8

What number is 100 less than 223?

• 323

• 123

• 122

• 223

Tags

CCSS.2.NBT.B.8

Which operation would you use to find '100 less' than a number?

• Add 10

• Subtract 10

• Subtract 100

• Add 100

Tags

CCSS.2.NBT.B.8

What is the result of adding 10 to 322?

• 342

• 322

• 312

• 332

Tags

CCSS.2.NBT.B.8

If you subtract 10 from 322, what number do you get?

• 302

• 322

• 332

• 312

Tags

CCSS.2.NBT.B.8

Adding 100 to 322 results in what number?

• 422

• 322

• 522

• 222

Tags

CCSS.2.NBT.B.8

What is 100 less than 322?

• 122

• 422

• 222

• 322

Tags

CCSS.2.NBT.B.8