Solve that algorithm!!!
What is the difference between 104 and 25?
79
6 7
3 4
12 13
plus 1
* draw on board *
Movie Theater Question:
What is the first step in this problem?
Add the red, black, and yellow seats together
113 + 287 + 114 = 534 seats
How many total restaurants are there?
243
46 X 9
414
6 3
8 4
10 5
Divide by 2
Write a subtraction problem to represent the sticker problem.
260 - 95 - 59 = ?
Movie Theater Question:
Since the red seats + black seats + yellow seats = 534, how many seats are green?
Subtract the total from the known seats
615 - 534 = 81
Draw a strip diagram to represent the problem
*Draw on board*
What is the difference between 703 and 374?
329
What is the relationship?
1 6
2 12
3 18
4 24
Times 6
Write an addition problem to represent the sticker problem.
95 + 58 + ? = 260
Movie Theater Question:
What does the word "has" mean?
has = the total
Write an equation that would help you solve how many restaurants are in the shopping malls.
243 - 189 - 37 = ?
85 x 6
510
What is the missing number?
Slide 1 on Seesaw
32
Rule: times 4
How many bird stickers were there?
107
Movie Theater Question:
What does the word "the rest" mean?
the difference between the numbers
Subtraction
How many restaurants are in shopping malls?
17