26 | Using the | Patterns and Functions |
4.Have students set up the counter for the second scenario.
-t # #, and then " until { b Y ¡ Z " to } b
# # to Done b b
-t # #, and then " until { b
# # to Done b
-¢ (above the a key)
D Y E \ Y ¡
-¢ D Z E \ Z
-t # #, and then " until } b
# # to Done b b
1.Now the twins move to bigger things. Try this next pattern with the counter.
➪
➪
{} indicates a list of numbers.
Ans(1) means the answer in the first position of the list and Ans(2) means the answer in the second position of the list.
Ans(1) +1 will count up by ones to let you know which term you are on, while Ans(2)+2 is the familiar pattern you use to find the number of blocks each tower will have.
2.Have students set up the counter.
-t # #, and then " until { b Y ¡ R " to } b
## to Done b b
-t # #, and then " until { b
## to Done b
-¢ (above the a key)
D Y E \ Y ¡
-¢ D Z E \ [
-t # #, and then " until } b
# # to Done b b
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