Extending the Number System
The set of whole numbers, their opposites, and zero.
What is an integer?
The distance between the number and zero on a number line.
What is absolute value?
-25 - (-75)
What is 50?
5 x (-7)
What is -35?
PEMDAS
What is parentheses, exponents, multiplication and division from left to right, addition and subtraction from left to right?
-9 and 9 as well as 13 and -13
What are opposites?
Write a related sentence for:
4 + n = 43
What is
43 - n= 4 OR
43-4 = n?
1/2 - 3/4
What is -1/4?
(-9) x (-4)
What is 36?
3 x 6 - 4
What is 14?
250 correct
100 correct
200 correct
150 incorrect
200 incorrect
What is +200?
Write a related sentence for
-4 + n = 43
What is
43-n= -4 OR
43 - (-4) = n OR
43 + 4 = n
-20 - (-14)
What is -6?
-14 divided by 2
What is -7?
25 - 7 + 8
What is 26?
The greatest value of:
5/6
.75
3/4
What is 5/6?
12 + (-4)
What is 8?
200 - (-125)
What is 325?
-8.1 x (-1)
What is 8.1?
-3 - (-6) + 54
What is 628?
Order numbers from least to greatest
3 19/6, 2 8/9, 2.95
What is 2 8/9, 2.95 3, 19/6?
-6,200 + 1200
What is -5,000?
3- (-3) - (-7)
What is 13?
-35 divided by -7
What is 5?
8[20-(9-5)2 ]
What is 32?