Wayground
Mixed Two Digit Addition and Subtraction - Printable Math Worksheets 3rd Grade - Wayground

Mixed Two Digit Addition and Subtraction

Barbara White

Created by Barbara White

14 questions

3rd Grade

Math

Mixed Two Digit Addition and Subtraction is a Grade 3 mathematics worksheet with 14 multiple-choice questions focused on addition. Students use addition frames to solve problems such as adding a one-digit number to a two-digit number, complete addition word problems, and find sums for basic single-digit facts. The set includes both numerical equations and everyday contexts, including reindeer, party guests, and marshmallows, so learners connect addition strategies with real-world situations. This worksheet helps students build accuracy with counting on, adding within and across the ones place, and recognizing sums among multiple-choice options. It is suitable for independent practice, small-group instruction, review, or a quick formative check of addition fluency. The free printable worksheet includes a complete answer key, making it easy for teachers to check student understanding and identify skills that need additional practice.

Worksheet settings

Font size

S
M
L
XL
WaygroundWorksheets

Mixed Two Digit Addition and Subtraction

Total questions: 14

Name
Class
Date
1.

Use an addition frame to solve: 64 + 7

a)

61

b)

71

c)

72

d)

51

2.

Use an addition frame to solve: 56 + 9

a)

56

b)

55

c)

65

d)

54

3.

Use an addition frame to solve: 23 + 7

a)

20

b)

40

c)

30

d)

28

4.

Use an addition frame to solve: 34 + 8

a)

42

b)

32

c)

23

d)

25

5.

There are 87 reindeer in the park. 5 reindeer join them. How many reindeer are in the park?

a)

82

b)

93

c)

89

d)

92

6.

Use an addition frame to solve: 35 + 7

a)

52

b)

42

c)

32

d)

44

7.

There are 18 kids at the holiday party. 6 more kids arrive. How many kids are at the party now?

a)

14

b)

23

c)

24

d)

34

8.

There are 47 marshmallows in my hot cocoa. I add 4 more. How many marshmallows are in my cocoa now?

a)

41

b)

43

c)

52

d)

51

9.
4+6
a)
10
b)
11
c)
9
d)
12
10.
3+5
a)
8
b)
9
c)
7
d)
10
11.
7+6
a)
14
b)
12
c)
13
d)
15
12.
6+2
a)
8
b)
9
c)
7
d)
10
13.
4+5
a)
5
b)
4
c)
9
d)
10
14.
4+2
a)
5
b)
6
c)
7
d)
8
WaygroundAnswer Key

Mixed Two Digit Addition and Subtraction

Total questions: 14

1.
b)

71

2.
c)

65

3.
c)

30

4.
a)

42

5.
d)

92

6.
b)

42

7.
c)

24

8.
d)

51

9.
a) 10
10.
a) 8
11.
c) 13
12.
a) 8
13.
c) 9
14.
b) 6

Browse by subjects

Browse by grades

Browse by format

FAQs

What does the Mixed Two Digit Addition and Subtraction worksheet cover?

This Grade 3 worksheet covers addition only: students solve 14 multiple-choice items using addition frames, two-digit numbers plus one-digit addends, addition word problems, and single-digit facts. Completing the items strengthens counting-on strategies, accuracy with ones-place addition, and the ability to select the correct sum from plausible answer choices.

How can I use this worksheet to teach two-digit addition?

Model an addition-frame problem such as 64 + 7 by having students count on from 64 and explain how the ones change. Then work through one of the reindeer, party, or marshmallow word problems together, asking students to identify the starting amount, the amount added, and the total before choosing an answer. Finish with the single-digit facts to connect efficient fact recall to the larger addition problems.

What mistakes should I watch for on this addition worksheet?

Watch for students choosing a distractor by adding inaccurately across the ones place, such as treating 56 + 9 as 56 or 55 instead of 65. In the word problems, students may overlook that more are joining and select a smaller number, while the basic-fact items can reveal counting errors such as answering 12 for 7 + 6. Ask students to represent the starting amount and count on to explain their choice.

How do I assign and grade this addition worksheet?

The worksheet is available as a printable PDF and as a digital quiz on Wayground, and it includes a complete answer key for all 14 multiple-choice questions. For printable submissions, you can scan student work with the Wayground for Teachers app to support grading and review. The printable format also gives schools an option for practicing addition while reducing screen time.

How can I differentiate this two-digit addition worksheet for my students?

Use the worksheet’s Advanced Settings to adjust font spacing or increase the font size so the addition frames, equations, and answer choices are easier to follow. You can also apply a dyslexia-friendly font or translate the worksheet into another language when those changes support access to the numerical and word-problem items.

Where can I find more worksheets like this on Wayground?

Wayground offers a comprehensive collection of free printable worksheets and practice problems across all subjects. Teachers can browse https://wayground.com/en-us/worksheets for downloadable PDFs and answer keys that support mastery of essential skills and concepts.

© 2026 Wayground Inc.

Accessibility and Inclusion