Drawing Tens and Ones for Large Number Addition

Mrs. Ostia introduces the concept of tens and ones, explaining various strategies for adding numbers, such as using cubes, objects, fingers, and number lines. She emphasizes the importance of learning to draw tens and ones simply, as it aids in understanding and adding larger numbers. The video includes a demonstration of drawing the number forty-seven using simple sticks to represent tens and ones, highlighting the ease of counting and understanding the value of numbers.

What are some strategies mentioned for adding numbers?

• Using cubes and objects

• Drawing pictures

• Using a calculator

• Memorizing all sums

Why is it important to learn drawing tens and ones?

• Helps in adding big numbers easily

• None of the above

• It's required in art class

• Makes math homework optional

What does a simple stick represent in the drawing?

• A single one

• A group of ten

• A thousand

• A hundred

How many tens are drawn to represent the number 47?

• Three

• Four

• Five

• Seven

How many ones are drawn to represent the number 47?

• Ten

• Seven

• Three

• Four

What is the key advice given for drawing tens and ones?

• Draw every single cube

• Keep it simple

• Draw with precision

• Use colorful markers

What is the total value of the tens rods drawn?

• 70

• 20

• 40

• 10

After counting the tens, what is the next number to count from?

• 50

• 41

• 47

• 40

What is the final number reached when counting the ones?

• 47

• 50

• 57

• 60