Adding Within 1,000 Using Base 10 Blocks

This video tutorial teaches how to add numbers within 1,000 using base 10 blocks. It explains the concept of breaking numbers into hundreds, tens, and ones, and demonstrates the process with examples. The tutorial highlights common mistakes, such as listing numbers in place values instead of combining them. By the end, viewers will understand how to correctly add numbers using base 10 blocks.

What is the purpose of using base 10 blocks in addition?

• To subtract numbers more efficiently

• To multiply numbers quickly

• To make numbers look bigger

• To break numbers into place values for easier addition

When adding 473 and 125 using base 10 blocks, what is the sum of the ones place?

• 9

• 6

• 7

• 8

Why is it incorrect to list the sum of 473 and 125 as 500908?

• Because the numbers are not in base 10

• Because the numbers are too large

• Because the numbers are not combined properly

• Because the numbers are not in the correct order

What is the result of adding 204 and 652 using base 10 blocks?

• 856

• 965

• 867

• 758

How many hundreds are there in the sum of 34 and 865 using base 10 blocks?

• 9

• 8

• 10

• 7