Math (07.10.2020)

Which of the following is an even number ?

• 2

• 43

• 11

• 13

Which of the following is the set of natural numbers ?

• 1,2,3,4,5.....

• 0,1,2,3,4,5,6,7,8,9,10

• 0,1,2,3,4,5,6,7.....

• ...-2,-1,0,1,2,3,4....

• 216

• 192

• 190

• 188

Which one is the “thirtieth”?

• 13

• 30

• 30 th

• 13 rd

The ............ of fourteen and six is twenty.

• minus

• sum

• divided

• subtract

In the operation 12 + 13 = 25, 13 is called ...... and 25 is called ......

• addend – sum

• addition – result

• product – result

• addition – sum

15 + 12 = 27 is read as

• Fifteen plus twelve increasd by twenty seven.

• Fifteen increased by twelve is twenty seven.

• Fifteen and twelve plus is twenty seven.

• The subtraction of fifteen and twelve is twenty seven.

Determine the place value of 6 in 3965

Write the number 2345 in expanded form

Who is in the picture ?

• Gauss Karl Friedrich

• Pisagor

• Harezmi

• Euler