Fractions and Decimals
Rational or Irrational? -0.141414. . .
Rational
-1/4 + 3/8
1/8
-4/5 x -1/2
2/5
On Monday you walk 1 1/4 miles On Tuesday you walk 2 5/8 miles How far did you walk altogether?
3 7/8 miles
Convert these fractions to their decimal values.
2/3
0.hat6
Classify each number Rational or Irrational
1. -0.245
2. -7
3. 0.12597485. . .
4. 0.333333. . .
1. Rational
2. Rational
3. Irrational
4. Rational
-5/7 + (-1/3)
-22/21 or -1 1/21
-3/5 ÷ 6/7
-7/10
The temperature increased 4 ½ ℉ in the afternoon before decreasing 6 ⅘ ℉ in the evening. What integer represents the temperature change from where it started?
-2 3/10
Compare these rational numbers. Use >, <, or =
-10 3/4 -10.75
-10 3/4 = -10.75
Convert these fractions to their decimal values.
6 5/8
6.625
Add these rational numbers.
-3 1/3 + 2 1/2
-5/6
Multiply rational numbers (Simplify any FRACTION answers)
-5 2/3*(-1 1/2)
8 1/2
Amy baked 24 cookies. She is bringing 7/12 of them to school. How many cookies is she bringing to school?
14 cookies
Add these rational numbers. (Simplify any FRACTION answers)
12 2/5 + (-5 1/3)
7 1/15
Convert these decimals to their fraction values.
WRITE FRACTIONS IN SIMPLEST FORM.
-0.58
-13/25
Subtract these rational numbers.
-4 2/5 - 2 1/3
-6 11/15
Divide rational numbers (Simplify any FRACTION answers)
5 1/2 ÷ (-1 1/3)
-33/8 or -4 1/8
How many ⅔ cup servings of ice cream are in 5 ⅓ cups of ice cream?
8 servings
Divide rational numbers (Simplify any FRACTION answers)
3 ÷ (-0.375)
-8
Convert these repeating decimals to fractions.
WRITE FRACTIONS IN SIMPLEST FORM.
0.hat21
7/33
Subtract these rational numbers.
-5/6 - (-4/5)
-1/30
Divide rational numbers (Simplify any FRACTION answers)
-9 9/10 ÷ (-2 3/4)
3 3/5
Evaluate each expression using the order of operations.
(19.9+3.2)*(-5.6-4.88)
-242.088
Evaluate each expression using the order of operations.
3/4+1 1/2*2-1/4
3 1/2