Order of operation
whats does BIDMAS stand for
Brackets, Indices, Division, Multiplication, Addition, Subtraction.
what is our number system called
the hindu-arabic system.
What’s the place value of the 7 in this number?
793462
One hundred thousands
What are integers?
Whole-valued positive or negative number or 0. The integers are generated from the set of counting numbers 1, 2, 3, and the operation of subtraction. When a counting number is subtracted from itself, the result is zero.
What’s the next 5 numbers in this sequence?
13, 18, 23, 28, 33
38, 43, 48, 53, 58
8x(3x13)=
312
What was the first number system called?
The Babylonian system
What’s the expanded notation of 3769152
3000000+700000+60000+9000+100+50+2
-8 - (-14)=
6
whats the next number in this pattern
1, 2, 4, 8, 16, 32, 64, 128
256
12x(6+8)=
168
When were tally marks created?
Between 35000 to 25000
What’s the place value of the 3 in this number?
5923.61
Ones
-9x13=
117
What’s the next 5 numbers in this sequence?
1, 1, 2, 3, 5
8, 13, 21, 34, 55
(96÷4)÷6=
4
What was the first number called?
sexagesimal
What’s the place value of the 9 in this number?
1387.947
Tenths
-97+52=
-45
What’s this sequence going up by?
21, 58, 95, 132
37
(48÷8)x(35÷5)=
35
Where was the first zero found
Mesopotamia
What’s the 3rd number after the decimal called?
Thousandths
24÷(-8)=
-3
What’s this number pattern called?
1, 3, 6, 10, 15, 21, 28, 36, 45
Triangular numbers