Vocabulary
What is a product?
A product is the answer to a multiplication problem.
Find the sum.
34 + (- 70)
-36
Find the difference.
- 3 - 4 - (-1)
-6
The sign will the product of (-1)(-1)(-1)(-1)(-1) have?
The sign will be negative.
Find the quotient. Write in simplest form.
3/4-:1/4
3
What is a quotient?
A quotient is the answer to a division problem.
Find the sum.
- 0.125 + (- 1.2) + (- 12.50)
-13.825
Find the difference.
0.2 - 0.35
-0.15
-20(-20)
400
Find the quotient. Write in simplest form.
5/6-:-2/3
-1 1/4
What is an integer?
An integer includes all whole numbers and their opposites.
EX: ...-3, -2, -1, 0, 1, 2, 3...
Simplify.
- 3/8 + (-3/8)
-3/4
Simplify.
1 1/2 - 7
-5 1/2
Find the product. Write in simplest form.
-2/3*1/4
-1/6
Simplify.
2.45/-0.5
-4.9
What is the absolute value of a number?
Absolute value is the distance from zero or the non-negative value of a number
Simplify.
-2 3/5 + 11 2/5
8 4/5
Simplify.
-0.125 - (- 17) - (-11.5)
28.375
Find the product. Write in simplest form.
-9*1/2*(-1/3)
1 1/2
Find the quotient.
-2 1/3 -: -5 5/6
2/5
What is a rational number?
A ration number is a number that can be written as a fraction where the denominator is NOT zero.
Simplify.
9 7/10 + (-4 3/5) + 1/5
5 3/10
A picture is mounted on art board that is 1/8 inch thick. The frame selected for the picture is 1/2 inch thick. The thickness of the picture is so small that it can be ignored. What thickness of cardboard would be needed to hold the picture in place?
1/2-1/8 = 3/8
inches
Amani earns $10.75 per hour. What are her total weekly earnings if she works 34.5 hours? Round to the nearest cent.
$370.88
Magnus' paycheck for one week was $130.50. If he worked 5.5 hours that week, how much did he earn per hour? Round your answer to the nearest hundredth.
Magus earned $23.73 per hour.