Chapter 8 Vocabulary Review Activity

Setup Directions: Type a vocabulary word on each of the following 10 slides in the subtitle textbox. When complete, run the show by pressing F5 on the keyboard. One student stands with back to this presentation. The class gives the student clues to the vocabulary word onscreen as a clock keeps time. The student tries to guess the word before the buzzer.

Ready to play? Assigned students will give clues…

Commutative property of multiplication The is… Commutative property of multiplication Page 174: you can multiply two numbers in any order and get the same product.

is… The Associative property Page 174: you can group factors in different ways and get the same product. Use parentheses to group the factors you multiply first.

Identity property of addition The is… Identity property of addition The product of any number + 0 is the number.

Identity property of multiplication The is… Identity property of multiplication Page 174: This property states that the prduct of any number and 1 is that number.

Zero property of multiplication The is… Zero property of multiplication Page 174: This property states that the product of 0 and any number is 0.

7 X 3 = 3 X 7 exemplifies which property? The is… 7 X 3 = 3 X 7 exemplifies which property? Commutative property of multiplication, page 174

The is… multiples Page 173: A multiple is the product of a given number and another whole number.

The is… Fact families Pages 164-164: Fact families are sets of related multiplication and division equations using the same numbers.

is… The Inverse operation Multiplication and division by the same number are opposite or inverse operations. One operation undoes the other. Pages 164-165.

The is… undo reverse

The is… Product Page 164 the result of multiplication.