Understanding Numbers in Different Ways

What is the main focus of the lesson introduced in the video?

• Advanced algebra

• History of mathematics

• Different names for numbers

• Geometry basics

How many ones blocks are needed to represent the number 26 without using any tens blocks?

• 10 ones blocks

• 26 ones blocks

• 16 ones blocks

• 6 ones blocks

If you have one tens block and some ones blocks, how many ones blocks are needed to make 26?

• 16 ones blocks

• 6 ones blocks

• 10 ones blocks

• 26 ones blocks

What is the total value when you have three tens blocks and two ones blocks?

• 35

• 22

• 30

• 32

How can you represent 32 using two tens blocks and some ones blocks?

• 1 ten and 22 ones

• 2 tens and 12 ones

• 3 tens and 2 ones

• 4 tens and 2 ones

What is one way to represent the number 28 using tens and ones blocks?

• 0 tens and 28 ones

• 3 tens and 5 ones

• 2 tens and 8 ones

• 1 ten and 18 ones

How many ones blocks are needed to represent 28 without any tens blocks?

• 38 ones blocks

• 8 ones blocks

• 28 ones blocks

• 18 ones blocks

What is the value of three tens blocks and five ones blocks?

• 25

• 35

• 40

• 30

If you have two tens blocks and fifteen ones blocks, what number do you have?

• 30

• 45

• 35

• 25

How can you represent 35 using only ones blocks?

• 45 ones blocks

• 15 ones blocks

• 25 ones blocks

• 35 ones blocks