Find the pattern AND state the rule:
3, 6, 9, 12, ____, _____
15, 18
Add three to the previous number
100
Please Excuse My Dear Aunt Sally
What is the mnemonic device used for PEMDAS?
100
This number is the exponent of the expression:
4 to the fifth
What is 5?
100
Name the property:
(2+3)+5 = (5+3)=2
What is the Associative Property?
200
A statement believed to be true
What is a CONJECTURE?
200
Find the pattern AND state the rule:
13, 20, 27, 24, ____, ____
31, 39
Add 7
200
Solve the expression using order of operations:
(7 + 3) -1
What is 9?
200
Write this expression in expanded form:
8 to the fourth
What is 8 x 8 x 8 x 8?
200
Name this property:
3(6-4) = 3x6 - 3x4
What is the Distributive Property
300
A method of writing very small or very large numbers by using powers of 10.
What is scientific notation?
300
Find the pattern AND state the rule:
3, 9, 27, ____, ____
81, 243
Multiply by 3
300
Solve the expression using order of operations:
4(3 x 2) + 15/5
What is 27?
300
Write this expression in standard form AND solve:
3 to the third
What is 3 x 3 x 3, 27?
300
Anna looked at her example of the Distributive Property that she created. When she gave it to her teacher, her teacher said she was wrong.
2(10-1) = 2x10 + 2x1
Why is Anna incorrect?
Inside the parenthesis on the left, there is a subtraction sign which means it should have a subtraction sign on the right, too.
400
An example of this property:
4 + 9 = 9 + 4
What is the commutative property?
400
Find the pattern AND state the rule:
6, 11, 21, 41, _____
81
Multiply by 2, minus 1
400
Insert grouping symbols to make this expression equal 20
4 x 8 - 3 = 20
4 x (8-3)=20
400
Pluto is about 3. 7 x 10 to the ninth miles away from this sun. Write this in expanded form.
What is 3,700,000,000?
400
An example of this property is 3 x 1 = 3
What is the Identity Property of Multiplication?
500
The product of 1 and any number is that number.
What is the Identity Property of Multiplication?
500
Within your group, create a number sequence that fits this pattern rule:
Multiply by 3, add 2
Answer will vary- must fit sequence approved by Miss Kerr
500
Why is order of operations important?
Answer will vary
500
Write 985,057,000,000,000 in scientific notation.
What is 9.85057 x 10 to the fourteenth?
500
John showed his example of the Identity Property of Multiplication to his teacher. When he showed his teacher, she said he was wrong.
7 x 0 = 0
Why is John wrong?
The Identity Property of Multiplication says any number multiplied by 1 will always be that number, not any number times 0 is 0.