G6: Review

Find the place of digit 6 in number 6 942 531.

• 6

• 6 000 000

• Millions

• Million

Write number “one thousand four hundred fifty six” in standard form.

What is the base of $4^5$ ? 

• 4

• 5

• 20

• 1024

Which of the following numbers is less than  $5^1$  ?

• 3

• 6

• 8

• 9

Find x such that 
 $3^x$  =27.

• 9

• 6

• 3

• 1

 Fill in the blank: 

“ $2^2.5^2$  =____________.”

• 10

• 100

• 1000

• 10000

Given the Venn diagram below. How many elements are there in the folowing set?

Fill in the blank: “ 135 is a/an ____________”

• Ratio

• Odd number

• Even number

• Fraction

Which of the following is commutative property for multiplication?

• a + b = b + a

• (a + b) + c = a + (b + c)

• a(b + c) = ab + ac

• a.b = b.a

Which of the following is commutative property for addition?

• a + b = b + a

• (a + b) + c = a + (b + c)

• a(b + c) = ab + ac

• a.b = b.a