Counting by 1's, 5's, 10's and 100's

Counting by 1's, 5's, 10's and 100's

Review

Learning Intention

• I am counting by 1's, 5's, 10, and 100's

Success Criteria

• I can count by 1's, 5's, 10's and 100's.

Do Now:

• What is 1 more than 345?

• What is 5 more than 345?

• What is 10 more than 345?

• What is 100 more than 345?

Multiple Choice

What is 1 more than 345?

• 344

• 345

• 346

Multiple Choice

What is 5 more than 345?

• 350

• 340

• 355

Multiple Choice

What is 10 more than 345?

• 365

• 355

• 335

Multiple Choice

What is 100 more than 345?

• 355

• 330

• 445

Let's review counting by 1's, 5's, 10's and 100's.

• If I have the number 301 and I count by 1's from 301-305 the numbers would be (301, 302, 303, 304, 305)

• If I have the number 400 and I count by 5's from 400-430 the numbers would be (400, 405, 410, 415, 420, 425, 430).

• If I have the number 623 and I count by 10's from 623-673 the numbers would be (623, 633, 643, 653, 663, 673).

• If I have the number 287 and I count by 100's from 287-787 the numbers would be (287, 387, 487, 587, 687, 787).

Now it's time for you to count by 5's, 10's and 100's

• What's 5 more than 895?

• What's 10 more than 895?

• What's 100 more than 895?

• 
  

Multiple Choice

What is 5 more than 895?

• 900

• 905

• 885

Multiple Choice

What is 10 more than 895?

• 900

• 915

• 905

Multiple Choice

What is 100 more than 895?

• 995

• 975

• 985

Let's practice 5, 10, and 100 less than a number

• When I discuss less that means that we are subtracting 5, 10, or 100 from a number

• For example; 100 less than 568 is 468. I took one from the hundreds place.

• 10 less than 568 is 558. I took 1 from the tens place.

• 5 less than 568 is 563. I took 5 from the ones place.

Multiple Choice

Let's try 5, 10, and 100 less than a number

What is 5 less than 335?

• 345

• 330

Multiple Choice

What is 10 less than 335?

• 325

• 330

Multiple Choice

What is 100 less than 335?

• 220

• 235