5th grade NBT.1, NBT.2, OA.1

The donut shop sold 745,305 muffins last year.  Which is in expanded form

• (7 x 10^{5) +} (4 x 10^4) + (5 X 10^3) + (3 x 10^2) + (5 x 10^0)
• 700,000 x 40,000 x 5,000 x 300 x 0 x 5
• (10 x 7) + (10 x 4) + (10 x 5) + (10 x 3) + (10 X 5)
• (7 x 10^4) + (4 x 10^3) + (5 x 10^2)  + (3 x 10^2) + (5 x 10^1)

Your high score on the video game is 70 x 6,000.  What is your score?

• 42,000
• 4,200,000
• 760,000
• 420,000

The school soccer field is 6,000 square meters. Show this number multiplied by a power of ten

• 60 x 10^2
• 6,000 x 1
• 60 x 100
• 6 x 10^3

You order 4,000 markers and only 1/10 arrive.  How many do you have?

• 4,000
• 400
• 44
• 10

6 x ^10^2

• 60
• 62
• 6,000
• 600

7  + (8 + 12)

• 7812
• 27
• 140
• 26

What is the value of the green digit. 125,634

• 6,000
• 600
• 6
• .600

800 is 10 times as much as which number

• 80
• 8
• 0.8
• 8,000

7 is 1/10 of which number

• 0.7
• 7
• 70
• 700

A(n) _______ is the number that tells how many times a base is used as a factor.

• base
• period
• numberal
• exponent