Working With Whole Numbers
Addition & Subtraction of Whole Numbers
Multiplication of Whole Numbers
Division of Whole Numbers
Order of Operation
100
1,2,3... and so on.
What is Whole Numbers?
100
3+4
What is 7?
100
3 x 5
What is 15?
100
8 divided by 4 or (8 / 4)
What is 2?
100
3 x 4 + 2
What is 14?
200
"4",000
What is the thousandth number?
200
9-6
What is 3?
200
7 x 9
What is 63?
200
12 divided by 4 or (12 / 4)
What is 3?
200
PEMDAS
What is Parenthesis, Exponents, Multiplying, Division, Addition, and Subtraction
300
300 hundreds + 6 tens + 2 ones
What is 362?
300
7,425+3,295
What is 10,720?
300
25 x 12
What is 300?
300
96 divided by 12 or (96 / 12)
What is 8?
300
5 + 8 x 7
What is 61?
400
Rounding means reducing the digits in a number while trying to keep its value similar such as Rounding 357,296 to the nearest ten thousandths= 360,000.
What is Rounding?
400
65,498-42,757
What is 22,741?
400
326 x 74
What is 24,124?
400
3241 divided by 7 or (3,241 / 7)
What is 463?
400
(26-14) x 2
What is 24?
500
A close guess of the actual value, usually with some thought or calculation involved such as Alex estimated there were 10,000 sunflowers in the field by counting rows.
What is Estimating?
500
257,621 + 74,399 - 128,908
What is 203,112?
500
2573 x 127
What is 326,771?
500
175,225 divided by 25 or (175,225 / 25)
What is 7,009?
500
12(6+2)/6-7
What is 9?
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