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 trading longs for hundreds, making counting easier. The tutorial includes challenges to reinforce learning and concludes with a prompt to subscribe for more content.

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

• 20 times

• 15 times

• 10 times

• 5 times

What is the value of one 'long' in base ten blocks?

• 20 cubes

• 10 cubes

• 5 cubes

• 15 cubes

If you have 10 longs, what is their total value?

• 200

• 100

• 50

• 150

How can you simplify counting 20 longs?

• Trade them for one hundred

• Count them as 20 tens

• Trade them for two hundreds

• Count each long individually

What is the equivalent of 20 longs in hundreds?

• Three hundreds

• Two hundreds

• Four hundreds

• One hundred

What is the value of 30 longs when simplified?

• One hundred

• Two hundreds

• Three hundreds

• Four hundreds

How many hundreds can you trade 30 longs for?

• Three hundreds

• Four hundreds

• Two hundreds

• One hundred

What is the value of 40 longs when simplified?

• Four hundreds

• Five hundreds

• Three hundreds

• Two hundreds

How many hundreds can you trade 40 longs for?

• Three hundreds

• Four hundreds

• Five hundreds

• Two hundreds

What is the key concept to remember about tens and hundreds?

• Five tens make one hundred

• Twenty tens make one hundred

• Fifteen tens make one hundred

• Ten tens make one hundred