Video Transcript
Pick the array that shows two times
nine.
In this question, we’re shown a
number of different multiplication arrays, and we have to pick the one that shows
two times nine. The first array has two groups, but
they’re not equal. The first row has nine counters,
and the second row has two. So this is not the correct
array.
The second array has two equal
groups. How many counters are there in each
row? Let’s count. One, two, three, four, five, six,
seven, eight, nine, 10. So this array shows two times 10,
two groups of 10. This array has two rows of how many
counters? One, two, three, four, five, six,
seven, eight, nine, two rows of nine, two times nine. This is the array that we’re
looking for. The last array shows two times
eight or two rows of eight. So this is the array that shows two
times nine.
