4th Grade Math
Which is greater: 2.07 or 2.6 ?
2.6
12 • x = 24
2
(6 + 3 - 12) x -2
6
Approximate the square root of 50 to the nearest whole number.
About Equal to 7
1/4 + 3/5 =
17/20
5.97 x 4
23.88
8
At the store, 3 packs of soda cost $10.35. What is the unit price (price per pack)?
$3.45 per pack
What is the value of n for the equation to be true?
42 • 4n = 45
n is 3
List the next three multiples of 8:
24, ___, ___, ___
32, 40, 48
6/10 x 7/10
Simplify your answer
21/50
There are 7 red apples for every 5 green apples. Write the ratio of red apples to total apples in 3 ways.
7 to 12, 7 : 12, 7/12
Simplify 4(2x - 6) + 2x
10x - 24
Write 3,210,000 in scientific notation
3.21 x 106
Convert 0.6 to a percent
60%
Solve for x
2x + 5 = 19
x = 7
Identify the slope and y-intercept in the following equation:
y = -1/4x + 3
Slope = -1/4
Y-Intercept = 4
Start at (0,4) then go down 1 and to the right 4
What is the Greatest Common Factor (GCF) of 12 and 48?
12
48 ÷ ( 2 + 4 ) • 2
4
Solve the equation
-4x + 5 > 9
x < -1
Solve the equation:
-5x + 6 = -12x + 62