Exploring Different Forms of 3-Digit Numbers

This video tutorial covers different forms of numbers, including standard form, number names, expanded form, word form, and quick pictures. It explains how to represent three-digit numbers in various ways and emphasizes the importance of place value and placeholders. The tutorial also includes exercises for higher order thinking and problem-solving, preparing students for the next lesson on regrouping.

What is the standard form of a number that has 2 hundreds, 3 tens, and 5 ones?

• 235

• 325

• 253

• 523

Tags

CCSS.2.NBT.A.3

If a digit '2' is in the tens place, what is its value?

• 0.2

• 200

• 20

• 2

Tags

CCSS.4.NBT.A.1

How is the number 612 represented in word form?

• Six hundred twelve

• Six hundred and twenty-one

• Six one two

• Sixty-one two

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

What does a quick picture for the number 427 consist of?

• 4 squares, 2 lines, 7 dots

• 4 lines, 2 squares, 7 dots

• 2 squares, 4 lines, 7 dots

• 4 squares, 7 lines, 2 dots

Tags

CCSS.1.NBT.A.1

In expanded form, how is 542 represented?

• 5 + 4 + 2

• 500 + 400 + 2

• 50 + 40 + 2

• 500 + 40 + 2

Tags

CCSS.2.NBT.A.3

What is the correct expanded form of 602?

• 600 + 2

• 602

• 6 + 0 + 2

• 600 + 0 + 2

Tags

CCSS.2.NBT.A.3

What placeholder is used to maintain the correct place of digits in the number 602?

• 5

• 0

• 2

• 1

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

How many tens make one hundred?

• 100

• 10

• 20

• 50

Tags

CCSS.2.NBT.A.1B

What is the value of the red digit '8' in the number 386?

• 0.8

• 800

• 80

• 8

Tags

CCSS.4.NBT.A.1

Identify the mistake in a quick drawing representing 523.

• Two ones instead of three

• Three tens instead of two

• All of the above

• Six hundreds instead of five

Tags

CCSS.2.NBT.A.1B