Warm up
4 + e = 10 what is e?
9 - f = 3 what is f?
10 - g = 2 what is g?
1 + 8 = x
x - 5 = y
x + y = z
what is z?
i + 5 = 10
j + j = 14
j - i = k
what is k?
Number sorting
Sort the numbers in ascending order
8 2 10 15 13 4
18 5 22 11 9 40
d a j x s k
Sort the numbers in descending order
9 1 3 11 5 8
Sphero
Let's make a path around the classroom and see if we can program the sphero to navigate the path. The kids picked a route and programmed the sphero to navigate the classroom.
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