The document provides steps to solve a one-step word problem involving addition. It gives an example word problem asking how many animals a mother feeds total each day, with the information that she feeds 10 chickens, 2 dogs, and 3 cats. It then outlines the 4 steps to solve one-step word problems: 1) understand the problem, 2) plan what operation and number sentence to use, 3) solve the problem, 4) check the answer. The example works through each step, arriving at the answer that the mother feeds 15 animals total each day.

1. MATHEMATICS
1

2. ONE-STEP
WORD
PROBLEMS ON
ADDITION

3. Mother feeds 10 chickens,
2 dogs, and 3 cats every
day. How many animals
does she feed in all?

4. In solving a word problem,
you must understand first the
problem well before attempting
to solve it.

5. Mother feeds 10 chickens, 2 dogs, and 3 cats every day.
How many animals does she feed in all?
Step 1: Understand the problem
 What is asked?
The total number of animals Mother
feed.
 What are the given facts?
10 chickens, 2 dogs, 3 cats

6. Mother feeds 10 chickens, 2 dogs, and 3 cats every day.
How many animals does she feed in all?
Step 2: Plan what to do.
 What operation to be used?
Addition
 What is the clue word?
in all
 What is the number sentence for the
problem? 10+2+3= N

7. Mother feeds 10 chickens, 2 dogs, and 3 cats every day.
How many animals does she feed in all?
Complete answer:
Mother feed 15 animals everyday.
10
3
+ 2
15
Step 3: Solve the problem.
(10 + 3) + 2 = N
13+2 = N
15 = N

8. Mother feeds 10 chickens, 2 dogs, and 3 cats every day.
How many animals does she feed in all?
The answer is correct.
10
3
+ 2
Step 4: Check your answer.
15

9. Step 1: Understand the problem
 What is asked?
 What are the given facts?
Step 2: Plan what to do.
 What operation to be used?
 What is the clue word?
 What is the number sentence for the problem?
Step 3: Solve the problem.
 Complete Answer.
Step 4: Check your answer.

10. Mario picked 53 eggplants.
Nita picked 34 tomatoes.
How many vegetables did
they pick in all?

11. Step 1: Understand the problem
 What is asked? The total number of vegetables they picked in all.
 What are the given facts? 53 eggplant and 34 tomatoes
Step 2: Plan what to do.
 What operation to be used? Addition
 What is the clue word? In all
 What is the number sentence for the problem? 53 + 34 = N
Step 3: Solve the problem.
53+34=87
 Complete Answer. They picked 87 vegetables in all.
Step 4: Check your answer. 34+53 = 87
Mario picked 53 eggplants. Nita picked 34 tomatoes.
How many vegetables did they pick in all?

12. MATHEMATICS
1