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Addition Word Problems - Worksheet 10 - 1st Grade

Hard

Solve real-world addition problems (Hard)

12 problems · 15-20 minutes · Skills: addition, reading comprehension, problem solving

About This Worksheet

This hard-level worksheet contains 12 problems designed for 1st Grade students practicing addition word problems. Hard worksheets feature challenging problems including multi-step questions, missing values, and real-world applications to push students further.

Word problems connect math to real life. They develop reading comprehension alongside mathematical reasoning.

How to Solve: Worked Example

Example Problem: 8 red, 5 blue, and 3 green marbles. How many altogether?
Solution Steps:
  1. Add all three groups: 8 + 5 + 3.
  2. Start by making 10: 8 + 5 = 13.
  3. Then add the last number: 13 + 3 = 16.
Answer: 16
Tip: For multi-step word problems, add two numbers first, then add the third to that result.
1
Sam has 11 apples, 5 oranges, and 5 bananas. How many fruits total?
2
5 red, 7 blue, and 2 green marbles. How many marbles altogether?
3
There are 8 birds. 6 more come. Then 4 more arrive. How many birds now?
4
Sam has 11 apples, 6 oranges, and 6 bananas. How many fruits total?
5
12 red, 6 blue, and 6 green marbles. How many marbles altogether?
6
There are 7 birds. 3 more come. Then 8 more arrive. How many birds now?
7
Sam has 8 apples, 10 oranges, and 2 bananas. How many fruits total?
8
7 red, 7 blue, and 6 green marbles. How many marbles altogether?
9
There are 10 birds. 3 more come. Then 3 more arrive. How many birds now?
10
Sam has 8 apples, 10 oranges, and 2 bananas. How many fruits total?
11
6 red, 10 blue, and 2 green marbles. How many marbles altogether?
12
There are 11 birds. 5 more come. Then 5 more arrive. How many birds now?

Answer Key

1. 212. 143. 184. 235. 246. 187. 208. 209. 1610. 2011. 1812. 21

Frequently Asked Questions

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How many problems are on this worksheet?

This worksheet contains 12 problems. It typically takes 15-20 minutes to complete. An answer key with all solutions is included.