Order of operations
What are the order of operations?
Brackets, Powers (Indices), Division/Multiplication, Plus/Minus
Klammern, Hoch *Nummer*, Division/Multiplikation, Plus/Minus
In your own words, what does distribute mean?
Was bedeutet etwas zu verteilen?
9 x 13 = ?
(10 - 1) x 13 =
10 x 13 - 1 x 13 =
130 - 13 =
117
What is Kims last name?
What is 3x3x3x3 in index form?
34
4 + 5 x 6 - 2 = ?
32
To figure out 23 x 7, which is the correct method?
a) multiply 3 and 7, then add 20
b) multiply 20 and 7, then add 3
c) multiply 20 and 7, then multiply 3 and 7, then add products
d) multiply 20, 3 and 7 together
c
33 + 25 = ?
(30 + 20) + (3+5) = 50 + 8 = 58
What teacher is Sonia married to?
Mr Lockyer
What is 56 in expanded form?
5x5x5x5x5x5
2 x ( 3 + 4) - 4 = ?
10
What is the root of the word commutative and what does it mean?
commute = to move from one place to another
24 x 7 = ?
(20 + 4) x 7 =
20 x 7 + 4 x 7 =
140 + 28 =
168
Paige
List the first 10 perfect square numbers
1, 4, 9, 16, 25, 36, 49, 64, 81, 100
6 \times 8 \div 2-4 = ?
20
Write a worked problem using the associative law.
3 x 194 = ?
3 x (200 - 6) =
3 x 200 - 3 x 6 =
600 - 18 =
600 - 20 + 2 =
582
What is Ms Scotts first name
Kalista
List the first 5 perfect cube numbers
1, 8, 27, 64, 125