5) \( 3 ; 7 ; \ldots \) арифметикалык прогрессияның он бесінші мүшесін табындар А) \( 50 ; \) В) \( 59 ; \) C) 60 ; D) 65 ; Е) 70

If \( 3^2 \) is calculated, what is the result?

If the sum is 18 and you turned over a 7 , how would you find the new sum? Share your strategy.

If the sum was 24 and you turned over an 8 , how would you find the difference? share your strategy.

What percentage is 36 of 82 ?

With your teacher: The first term of a arithmetic sequence is 14 . The \( 7^{\text {th }} \) term is 50 . Find: (a) The common difference ' \( d \) '. (b) The rule for the sequence. The \( 6^{\text {th }} \) term of an arithmetic sequence is 123 . The \( 11^{\text {th }} \) term is 98 . Find; (a) The common difference ' \( d \) ' and first term ' \( a \) '. The rule for the sequence. (b) (c) \( 16^{\text {th }} \) term.