4th Grade Math
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100
-125 + 15
-110
100
Which is greater: 2.07 or 2.60 ?
2.60
100
12 • x = 24
2
100
3(4 +5)
27
100
What is the value of n?
3n = 9
n = 2
200
Simplify
(-10)(-3)
30
200
5.97 x 4
23.88
200
48 ÷ ( 2 + 4 ) • 2
16
200
What is 17% of 350?
59.5
200
What is the negative square root of 81?
-9
300
1.234 - 0.5
0.734
300
6/10 x 7/10
42/100
300
Solve the inequality.
-7x - 15 + 6 > 5
x < -2
300
Simplify 4(2x - 6)
8x - 24
300
Solve for x
4x -5 + 2x - 6 = - 53
x = -7
400
2 x _____ = 68
34
400
46.5 - 14.42
32.08
400
4(3x+5)
12x +20
400
Solve for x
2(x + 5 )-7= 27
x = 12
400
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.
500
List ALL the common factors of 12 and 48?
1, 2, 3, 4, 6, 12
500
15(7 + 45)
780
500
Write an equivalent expression.
3x + 5+ 4x + x +3
3x + 5+ 4x + x +3
8x + 8
500
Solve for x.
x/20 = 5
x=100
500
Find the value of a
a= 20