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Recycling Drive: Adding Up to Four Numbers worksheet preview

Worksheet

Recycling Drive: Adding Up to Four Numbers

Grade 2 addition practice with a school recycling drive. Students add three and four two-digit numbers using tens, ones, and making ten.

Grade 2MathInteractive · Printable

Aligned to2.NBT.B.6

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What’s included

  • Single worksheet
  • Auto-graded online
  • 1 Common Core standard
  • Printable answer key
  • 13 questions
  • Classroom-ready

Details

Format
Interactive · Printable
Grade
Grade 2
Subject
Math
Question types
Fill in the blank, Multiple choice, Matching, Sorting, Short answer

About this worksheet

What students practice

  • Students add three or four two-digit numbers using place value.
  • Students group addends that make a ten to add more easily.
  • Students solve word problems that add up to four two-digit numbers.

How to use

Model adding the tens, then the ones, on the first page before students start. Encourage them to look for pairs that make a ten, like 14 + 36, before adding the rest.

Curriculum

Common Core standard covered

2.NBT.B.6

Add up to four two-digit numbers.

Preview

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Name Date

Recycling Drive: Adding Up to Four Numbers

Add the cans, bottles, and paper the class collects.

Add three numbers

Find each sum. Look for numbers that make a ten.

1.

23 + 14 + 31 =  

2.

16 + 25 + 34 =  

3.
Add 41 + 25 + 13. Add the tens, then the ones, then put them together.

Tens: 40 + 20 + 10 =  
Ones: 1 + 5 + 3 =  
41 + 25 + 13 =  

4.
Room 5 collects 28 cans on Monday, 17 cans on Tuesday, and 32 cans on Wednesday. How many cans do they collect in all?

  cans

Add four numbers

Add all of the numbers. Show your work on scrap paper.

5.

45 + 13 + 30 + 21 =  

6.
The green team collects plastic bottles. They get 14 on Monday, 22 on Tuesday, 36 on Wednesday, and 17 on Thursday. How many bottles do they get in all?

  bottles

7.
What is 37 + 25 + 13?
  • A. 65
  • B. 85
  • C. 75
  • D. 62
8.
Match each problem to its sum.
  1. 10 + 20 + 30 + 40
  2. 19 + 21 + 15
  3. 33 + 27 + 12
  4. 44 + 16 + 25 + 11
  1. A. 72
  2. B. 100
  3. C. 96
  4. D. 55
9.
Find the missing number.

24 +   + 30 = 70

10.
Find each sum. Sort the problems by their sums.
35 + 41 + 2248 + 27 + 2519 + 23 + 31 + 2652 + 18 + 3316 + 14 + 25 + 4029 + 31 + 22 + 24
Less than 100100 or more

Recycling drive problems

Read each problem. Add to solve.

11.
Four classes bring stacks of old paper. Room 1 brings 26 stacks, Room 2 brings 19, Room 3 brings 34, and Room 4 brings 33. How many stacks do they bring in all?

  stacks

12.
Priya's team collects 47 cans. Ben's team collects 38 cans. Sofia's team collects 23 cans. How many cans do the three teams collect?

  cans

13.
Find 18 + 35 + 22 + 15. Show how you added. Which numbers did you add first, and why?

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