Adding and Subtracting Rational Numbers
-6 + 3
-3
6 x (-5)
-30
Write 0.37 as a fraction.
37/100
Solve for n.
3n + 6 = 18
n = 4
Write an expression that is equivalent to
2(3 - x)
6 - 2x
-20 + -15
-35
27-:(-9)
-3
Write 3/4 as a decimal
Solve for x.
7x -10 = 25
x = 5
Write an expression that is equivalent to
10c - 25
5(2c - 5)
7 - (-2)
9
-1/3xx(-2/5)
2/15
Which of these are terminating decimals?
1/2, 1/3, 3/5, 4/15,
1/2 and 3/5
Solve for h.
h/3+8 =21
h = 39
Simplify the expression
3x + 4 + 6 - x
2x + 10
42.36 + (-31.8)
10.56
-10/11-:5/3
-6/11
Write
2/9 as a decimal
0.bar 2
Nailah buys an apple and a muffin every day for breakfast. If she spent a total of $19.60 this week and apples are $0.30 each, how much does a muffin cost?
$2.50
Write an expression that is equivalent to
1/3(9x + 12)
3x + 4
-3/5 - 3/10
-9/10
-7.1 x (-2.3)
16.33
Will this be a terminating or non-terminating decimal?
7/40
terminating
7m - 3 = (-45)
m = -6
Simplify the expression
7x + 2x - 4 + (-3x)
6x - 4