Review
Vocabulary Check
Use the word bank to complete each sentence.
combination
array
equal groups
multiplication sentence)
tree diagram
Vocab
factor
multiply
2. The answer to a multiplication problem is the
1. An arrangement of objects into rows of equal length and
columns of equal length is a(n)
3.
can be thought of as repeated addition.
4. A number multiplied by another number is a
5. You can put equal groups together to
7. A
possible combinations.
Chapter 4
Understand
Multiplication
ch is the operation of two numbers that
6. The
says the order in which
numbers are multiplied does not change the product.
uses "branches" to show all
Commutative Property
multiplication
product
8. When you make a
a new set that has one item from each group.
9. When you have
number of objects in each group.
of items, you make
you have the same
My Chapter Review 231