Shapes
In arrays, what do we call lines that go from left to right?
Rows
What equations do we make to find the area?
Multiplication equations
3 x 5 =
15
122 + 425
367
46 - 27
19
What is the answer in a multiplication problem called?
The product
What is the area of a rectangle with side lengths of 3 and 5 square feet?
15 sq feet
6 x 7
42
533 + 310
843
54- 37
17
In arrays, what do we call lines that go up and down?
Columns
What is the area of a square with a side length of 4 square units?
16 sq units
9 x 5
45
257 + 449
706
76 - 17
59
What are the numbers being multiplied called in a multiplication problem?
Factors
What equation can be made from the area of a shape with the side lengths 7 and 8 ft?
7 x 8
3 x 12
36
722 + 269
991
111 - 55
56
What is it called when we're solving for the amount of space inside of a shape?
Area
What method did we use in class to help us find the amount of squares inside of silly-looking shapes?
Tiling
6 x 12
72
157 + 920
1077
132 - 65
67