Exploring Place Value and Trading Tens

The video tutorial from Kids Academy teaches children how to count by tens up to 100 using fingers and base ten blocks. It explains the concept of tens and hundreds, demonstrating how to simplify counting by grouping tens into hundreds. The tutorial includes challenges to count 20, 30, and 40 longs, providing solutions and encouraging children to think critically about the process. The video concludes with a reminder of the value of ten tens and a prompt to subscribe for more educational content.

How many times do you need to count by tens to reach 100?

• 5 times

• 10 times

• 15 times

• 20 times

How many cubes are in one long base ten block?

• 20 cubes

• 5 cubes

• 10 cubes

• 15 cubes

If you have 10 longs, how many cubes do you have?

• 50 cubes

• 100 cubes

• 150 cubes

• 200 cubes

How many hundreds can you trade for 20 longs?

• 2 hundreds

• 4 hundreds

• 3 hundreds

• 1 hundred

What is the value of 20 longs in terms of hundreds?

• 3 hundreds

• 4 hundreds

• 2 hundreds

• 1 hundred

How many hundreds can you trade for 30 longs?

• 1 hundred

• 2 hundreds

• 4 hundreds

• 3 hundreds

What is the value of 30 longs in terms of hundreds?

• 1 hundred

• 2 hundreds

• 3 hundreds

• 4 hundreds

How many hundreds can you trade for 40 longs?

• 3 hundreds

• 2 hundreds

• 4 hundreds

• 1 hundred

What is the value of 40 longs in terms of hundreds?

• 1 hundred

• 3 hundreds

• 2 hundreds

• 4 hundreds

How many tens are there in one hundred?

• 5 tens

• 10 tens

• 15 tens

• 20 tens