What is the rule for multiplying by 0?
6 x 6
36
7 groups of 3.
43 x 3
129
140
What is the rule for multiplying by 1?
The product (answer) is always the same as the other factor.
7 x 8 =
56
Use the skip counting strategy to solve 4 x 8 = ___.
4, 8, 12, 16, 20, 24, 28, 32
58 x 5 =
290
12 x 12 =
144
2 x 4 =
8 x 6 =
Use repeated addition to solve 7 x 5 = ____.
7 + 7 + 7 + 7 + 7 = 35
348 x 4
1392
7631 x 8
61 048
3 x 3
9
9 x 6 =
54
6 dots going down and 4 dots going across.
729 x 4 =
2916
43 x 16 =
688
4 x 5 =
20
9 x 8 =
72
Show all 4 strategies to show 8 x 4 = ______.
Array - 8 dots down and 4 across
Grouping - 8 groups of 4
Repeated addition - 8 + 8 + 8 + 8 = 32
Skip Counting 8, 16, 24, 32
8273 x 6
49 638
A farmer has 481 apple trees in his orchard. Each tree produces 23 apples. How many apples does the farmer have in total from all his trees?
The farmer has 11 063 apples in all from his trees.