Numbers & Patterns
What is the rule of the following pattern?
80, 40, 20, 10, 5,...
Divide by 2 to find the next term
Find the value of
92
81
Multiply
43 x 104
430,000
In the following expression what should be performed first...
8 ⋅ (18 - 4 ⋅ 2)
The 4 ⋅ 2 inside the parenthesis
Tell which property is represented...
30 + 7 = 7 + 30
Commutative Property
What is the rule of the pattern?
5, 8, 11, 14, 17, ...
Adding 3 to find the next number
Write each number as an exponent with the given base
125, Base 5
53 = 125
Is the following in scientific notation form?
45.2 x 105
No (there should only be one number in front of the decimal)
Solve the following
27 - 18 ÷ 6
24
Tell which property is represented...
(30 + 7) + 19 = 30 + (7 + 19)
Associative Property
What is the next number in the following pattern?
2, 4, 8, 16, 32, ...
64
Find the value of
120
1 (anything to the zero power is 1!)
Write the following number in scientific notation
104,000
1.04 x 105
Solve the following
5 + 62 ⋅ 10
365
Tell which property is represented...
9(80 +7) = 9(80) + 9(7)
Distributive Property
What is the next number in the following pattern?
76, 67, 58, 49, ___
40 (the pattern is subtracting 9 each time)
The number that indicates how many times the base is used as a factor is called an...
Exponent
Write the following in scientific notation
786,400,000
7.864 x 108
Solve the following
36 - 18 ÷ 2 ⋅ 3 + 8
17
Tell which property is represented...
0 + 12 = 12
Identity Property
What number is missing from the following pattern?
54, ___, 40, 33, ...
47 (the pattern is subtracting 7 each time)
When a number is raised to a power, the number that is used as a factor is the...
Write the following in standard form
5.05 x 105
505,000
[45 - (36 - 22 ⋅ 4)] + 2
27
Use the distributive property to find the following product
9(72)
9(72)
=9(70+2)
=9(70)+9(2)
=630+18
=648