Retrieval: Number sequences

Igor counts up in steps of 3 starting at −40.Write the fifth number in his sequence in the box Observe the sequence below:

What is the term to term rule? 4, 13, 22, 31, ............ ,.............. ,............ ,

These are prime numbers.

A …………………………….. number has more than two factors . These numbers can also be divided by numbers other than one and itself.

Read the statements and write the sequence: Milan is thinking of a sequence: The first term of the sequence is ninety-two. The last term of the sequence is 64. There are 5 terms in the sequence. The term-to-term rule is subtr

The pattern starts 1, 3, 6, …. What do you call this number sequence?

True or false: 9² means 9 x 2?

A …………………………number is a number that has only two factors. Itself, and the number ………………………….. .

What is the 12th term of this sequence? 4, 13, 22, 31

Duy Khiem says, “Here are two different ways to write square numbers”. Can you write the fifth terms of each his sequences?1², 2², 3², 4², ……….