Shiny Melon
Shiny Melon
Math · 3rd Grade
NAME
DATE
Math

Add Within 1000

Add Within 1000. Solve each problem.

1
313
+883
2
548
+125
3
958
+886
4
513
+309
5
121
+171
6
840
+757
7
590
+642
8
729
+406
9
102
+242
10
486
+178
11
124
+564
12
687
+331
13
967
+408
14
424
+444
15
972
+303
16
938
+694
© Shiny Melon · shinymelon.com/worksheet/add-within-1000Common Core · 3.NBT.2

Add Within 1000

3rd Grade·Math·addition
Practice3.NBT.2

Add Within 1000. Solve each problem.

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8 sets

About this worksheet

Add Within 1000 is a free, printable math worksheet for 3rd Grade students. Add Within 1000. Solve each problem. It includes 16 math problems, plus a free printable answer key. This worksheet is aligned to Common Core standard 3.NBT.2. Every worksheet is generated fresh, so there are 8 unique versions to print — perfect for extra practice, homework, or a full classroom set.

Grade
3rd Grade
Subject
Math
Skill
addition
Questions
16
Practice sets
8
Answer key
Yes — free
Common Core
3.NBT.2

This worksheet comes in 8 setseach set is the same worksheet with different questions, so kids can practice the same skill again and again.

See more worksheets for Common Core 3.NBT.2.

Frequently asked questions

Is the Add Within 1000 worksheet free?

Yes. Add Within 1000 is a free, printable math worksheet for 3rd Grade, and it comes with a free answer key.

How many versions of this worksheet are there?

There are 8 sets. Each set is the same worksheet with different questions, so kids can practice the same skill again and again.

Do I need an account to download it?

No account is needed for your first 2 downloads. A free account removes the limit.

Can I play this worksheet as a game?

Yes — every Shiny Melon worksheet has a free game version you can play right in your browser.

Which Common Core standard does it cover?

It is aligned to Common Core 3.NBT.2.

Show the answer key
ANSWER KEY
Shiny Melon
Shiny Melon
Math · 3rd Grade
TEACHER COPY
ANSWER KEY

Add Within 1000

Correct answers shown in coral.

1
313
+883
1196
2
548
+125
673
3
958
+886
1844
4
513
+309
822
5
121
+171
292
6
840
+757
1597
7
590
+642
1232
8
729
+406
1135
9
102
+242
344
10
486
+178
664
11
124
+564
688
12
687
+331
1018
13
967
+408
1375
14
424
+444
868
15
972
+303
1275
16
938
+694
1632
© Shiny Melon · shinymelon.com/worksheet/add-within-1000Common Core · 3.NBT.2