4th Grade Math
12 • x = 24
2
4 + (-5)
-1
What is the value of n?
3n = 9
n = 2
48 ÷ ( 2 + 4 ) • 2
16
What is 17% of 350?
59.5
What is the value of n for the equation to be true?
45 • 4n= 49
n is 4
6/10 x 7/10
42/100
What values are possible values for x in the inequality?
x > -4
{-3, -2, -1, 0, 1, 2, 3,......}
46.5 - 14.42
32.08
4(3x+5)
12x +20
Solve for x
2x + 5 = 19
x = 7
Select the equation that has infinitely many solutions.
a. 16x+ 6 = 2(8x +3)
b. 4 + 6x -8= 4x+ 2(x-5)
Correct answer is a.
List ALL the common factors of 12 and 48?
1, 2, 3, 4, 6, 12
15(7 + 45)
780
Solve for x
x=0.933
What is the value of a?
a=20