Fractions
Decimals
Integers
One-step equations
Word Problems
100
1/2 x 4/7=
4/14 or 2/7
100
.12 + .4 =
.56
100
-4 + 5 =
1
100
5 + x = 12
7
100
There are 7 carts on a roller coaster, each cart can fit three people in the cart. What is the maximum number of people the roller coaster can fit?
What is 21 people.
200
3/8 + 4/8 =
7/8
200
.4-.12
.28
200
7 - -3 =
10
200
7 - x = 3
4
200
Five people are hired to give a survey. The first person surveyed 100 people, the second person surveyed twice as many people as the first person, the third person surveyed 50 less people than the second person, the fourth person surveyed 75 people, and the fifth person surveyed 10 more than the fourth person. How many people did they survey all together?
100 + 200 + 150 + 75 + 85 = 610
300
5/7 - 4/14=
6/14 or 3/7
300
.5 x .32 =
.16
300
-4 x 7 =
-28
300
5x = 45
9
300
A farris wheel has twenty five carts that all fit four people in it. How many people are on the farris wheel if twelve of the carts are full and the other thirteen carts have only three people in them?
(12 x 4) + (13 x 3) = 87 people
400
3/5 / 7/12
36/35 or 1 1/35
400
.4 / 5 =
.08
400
-5 - 8 =
-13
400
100 / x = 10
10
400
A baby weighs 7 lbs 6 ounces at birth, and one week later the baby weighs 8 lbs 5 ounces. How much weight did the baby gain in one week? (Hint: 16 ounces = 1 pound)
15 ounces
500
4/5 + 1/2 + 5/7 =
141/70 or 2 1/70
500
5 / .4 =
12.5
500
(-4 x -4) + 5 =
21
500
5 - x = 12
-7
500
A swimmer dove in the water and swam a 100 meter butterfly race in 1 min 8 sec. How long would it have taken the swimmer to have only swam 25 meters?
100 meter/ 4 = 25 meters 1 min 8 sec = 68 sec / 4 = 17 sec.
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