numbers and calculation | Baamboozle - Baamboozle

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What number is the star?

1000

True or false. 6² = 6 x 2.

False

Find the value of x in this equation:

x=7

These numbers are not in standard form. Write each number in standard form

1)4.5*10^7 2) 3*10^6

Write each of these numbers in standard form.

1) 1.25*10^-6 2)8*10^-9

What number is the green diamond?

7

Seventeen million, two hundred five thousand, one hundred forty-eight

17 205 148

1/64

1^0

1

Write this number in standard form. 0.0000505

5.05*10^(-5)

Write this number in standard form. 640 million

6.4*10^8

Write the answer to each division as a power of 7.

7^-1

Is this irrational or rational.

Rational

Write this number in standard form. 20 800 000

2.08*10^7

Find the value of x in these equations

1) x=-4 2) x=4

Write the number in full.

133100000