Multiply it
7 X 11
77
100 divided by 10
10
10 - 6
4
1/2 + 1/2
1
What is the definition of positive?
Any number greater than zero
22 x 10
220
120 divided by 4
30
77 - 43
34
1/2 + 2/4
Another name for the inverse of a number is?
33 x 8
264
144 divided by 2
72
-10 + 8
-2
3/4 - 1/4
2/4
Two or more numbers can be added or multiplied in any order without changing the sum or product
commutative property
Paul buy 4 books for his college courses. Each other books had a cost of $49.95. How much did Paul spend on his textbooks?
$199.80
Joshua had to carry 300 boards from a truck to a construction 50 yards away. He had 5 hours to move the boards. On average, how many boards would Joshua have to move to be finished on time
60 boards an hour
(-10) + (-10)
-20
-7/8 + 3/4
-1/8
multiplying by 1 leads to the original number
multiplicative identity property
Sara spent a week driving across the country. Each day she covered 200 miles. How many miles did Sara drive?
1400 miles
Thomas is ordering pizza for his party. He has 5 friends over and orders 2 pizzas that are made up of 12 slices each. How many pieces will everyone get if it is split up evenly?
4 pieces each
8 - (-2)
10
-4 - (-15/4)
-1/4
the opposite of a number and when added to a number you get zero
additive inverse