Mental Math
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how would you read this array?
What 3 groups of 5?
What is 15?
What is 3 times 5?
An arrangement of objects, pictures, or numbers in columns and rows.
What is an array?
10 times ____ = 0
What is zero?
a number or quantity that when multiplied with another produces a given number or expression.
What is a factor?
the number that makes these two statements true:
6 x ___= 30
30 divided by 6=
What is 5?
lenth plus length plus width plus width=
What is perimeter?
3 + (4 x 4)
What is 19?
two-dimensional closed figure made up of straight lines.
What is a polygon?
solve:
(7 x 7) + (1 X 10) =
What is 59?
length times width
What is area?