Addition
12 + (-3)
9
5 - 7
Rewrite as addition, then solve.
-2
-6 x -4
24
10 divided by -5
-2
Write an equation that matches the description and solve:
Mr. Maher found $10 on the ground. Then Mr. Maher spent $10 at CVS.
10 + -10 = 0
(-8) + (-7)
-15
-14 - (+6)
Rewrite as addition, then solve.
-20
1/2 x (-2/3)
Simplify your answer.
-1/3
-64/-8
8
Write an equation that matches the description and solve:
The temperature in the morning was -4C. By noon it rose 10 degrees.
-4 + 10 = 6
-1/4 + -3/4
-1
-4
(1 1/3) x (-2 1/2)
Simplify after solving.
-3 and 1/3
OR
-10/3
Which quotient is positive?
A) 2 divided by (-3/5)
B) 0 divided by (3/4)
C) (-1/5) divided by (-0.75)
D) 24 divided by -5
C) (-1/5) divided by (-0.75)
Write 2/3 in decimal form
.6666 repeating
1/5 + (-1/2)
-3/10
(1/2) - (-3/4)
Rewrite as addition, then solve.
1 and 1/4
1.25 x -5
-6.25
(1/2) divided by (-2/5)
(-10/4) = (-5/2) = (-2 1/2)
Write an equation that matches the description and solve:
Mr. Maher correctly answered 3 questions for 500 points each. Then incorrectly answered the next 4 100 point questions.
3(500) + 4(-100) = 1100
(-5/2) + (2/3)
(-1 1/2) OR (-9/6)
-6 - 5 - (-13.5)
Rewrite as addition, then solve.
2.5
-10 x 3 x (-4/5)
Simplify.
24
- (-72/-9) x -1
8
Write an equation that matches the description and solve:
The temperature changed -54 degrees over 9 hours. What was the temperature change per hour?
-54 divided by 9 = -6 degrees per hour