math

one step equation

100

x+2=5

3

200

3x=6

2

300

z-8=-3

5

400

a/4=-7

-28

500

-3b=21

7

two step equation

100

3x+1=7

2

200

3y-5=10

5

300

(z/4)+6=10

16

400

5a-7=-2

1

500

-3b+8=-4

4

multi-step equation

100

2x+3=15-4

4

200

3y-4=2y+6

10

300

2(z+5)=3z-7

17

400

5a-3(a-4)=6+a

-6

500

4(b-2)+3b=2(b+5)+6

4.8

one step word problem

100

Sarah bought a notebook for $5. She gave the cashier $10. How much change did Sarah receive?

$5

200

A box contains x apples. If 8 apple are added, there will be 20 apples in total. How many apples were originally in the box?

12 apples

300

Tom drove 120 miles in 4 hours. If he drove at a constant speed, what was his speed in miles per hour?

30 miles

400

A baker used 1.4 of a bag of flour to bake a cake. if the total amount to bake a cake. If the total amount of flour used was 3 kilograms, how many bag kilogram were in the whole bag?

2.14 kilograms

500

A temperature sensor shows that the temperature increased by 5⁰C from its current value and is now 18⁰C. What was the original temperature?

130^oc

two step word problem

100

North buy 7 brownie and each brownie cost $2.45. if the next day north but 5 more brownie what the total cost of the brownie

$29.4

200

Jelly run 17miles on Monday. however on Wednesday she run 3/4 lesser than Monday. if on Tuesday she run 4 times more than Wednesday. how much did she run on Tuesday?   

17miles

300

A car rental service charges $50 per day and one-time $20 insurance fee. If the total cost for renting a car is $170, for how many days was the car rented?

3 days

400

Eliana come to school for a week(5 days). Each day Eliana spends 7hour and 15min in school. How many hour did Eliana spend in school for a week.

36.15 hour

500

A rectangle's length is three times its width. The perimeter of the rectangle is 48cm. What is the width of the rectangle?

6cm