What is the standard form of 'forty-five thousand six hundred seventy-eight'?
Explanation:
Fantastic! Standard form is the way we write numbers using digits and commas. You're doing so well!
Which of these is written in standard form?
Explanation:
Great choice! Standard form uses digits and commas. Keep up the good work!
Write 'twenty-three thousand four hundred fifty-six' in standard form.
Explanation:
Excellent! You changed words to numbers perfectly. I'm proud of you!
What is the standard form of one hundred twenty-five thousand?
Explanation:
Wonderful! You remembered the comma after the thousands. Super job!
Which number is in standard form?
Explanation:
You got it! Standard form is just the numeral with commas. You're a star!
Convert 'three hundred forty-seven thousand two hundred eleven' to standard form.
Explanation:
Amazing work! You are getting really good at this.
What is the standard form of 'five hundred thousand'?
Explanation:
Perfect! You understand big numbers so well.
Choose the standard form for nine hundred eighty-seven thousand six hundred fifty-four.
Explanation:
Excellent! You're becoming an expert in standard form.
Which of these is NOT in standard form?
Explanation:
Good thinking! Standard form needs commas in the right places.
Write two hundred fifty thousand in standard form.
Explanation:
You're doing beautifully! Keep shining!