Lesson 3 - Zeros
Teaching the Times Tables
Lesson 1 - Repeated Addition
The zero multiplication facts
Multiplication is repeated addition so:
0 x 3 = 0 + 0 + 0
= 0
0 x 7 = 0 + 0 + 0 + 0 + 0 + 0 + 0
= 0
Because of the commutative property of multiplication:
0 x 4 = 4 x 0
= 0
0 x 9 = 9 x 0
= 0
Any number times zero is always zero!
Use the chart below to quiz yourself.
Look at the fact below and think of the answer. Check the answer by hovering the mouse over the problem.
0
1
2
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9
0
1
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9
On to
Lesson 4 - Ones