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Grade 2 CCSS Edition - Unit 2
Addition and Subtraction
Common Assessment
*** The first question of Part B needs to be assessed individually and orally. A
visual is attached which does not need to be photocopied for students.
Part A – I am expected to demonstrate a proficient understanding of these
learning targets.
2a. I can solve number grid-puzzles with double and triple digit numbers.
1. Solve the number-grid puzzles.
65
127
2b. I can construct fact families for addition and subtraction.
2. Write the fact family for the numbers 5, 12, and 7.
______ + ______ = ________
______ + ______ = ________
______ - ______ = ________
______ - ______ = ________
3. Write the fact family for the numbers 3, 5, and 8.
______ + ______ = ________
______ + ______ = ________
______ - ______ = ________
______ - ______ = ________
© Math Matters LLC, 2008 (Goals and some images/examples from Everyday Mathematics- UCSMP/Wright Group, 07&12)  G2U2  6/13  Pg. 1 of 8
.
2c. I can write each even number up to 20 as the sum of 2 equal addends.
4. Find the doubles sum or the number that is doubled.
+
4
4 . ____ doubled is 14.
+=
+
= 12
+
18
2d. I can write number sentences from a group of numbers.
5. Pretend you are playing the game, Name that Number.
Write 3 number sentences from this group of numbers.
4 10 8 12 2
6
________ = 6 ________ = 6 ________ = 6
2e. I can solve What’s My Rule? add and sub. Problems when the rule is known.
6. Complete the What’s My Rule? tables.
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2f. I understand the meaning of the addition and subtraction sign.
7. Write the sign that matches the story. Find the answer.
Megan had 4 flowers. She picked 1 more.
4 ___ 1 =____
Sam had 5 balloons. 2 balloons flew away.
5 ___ 2 =____
2g. I can solve an addition number story or write a number story to describe a
picture or number sentence.
8. There are 4 boys and 2 girls playing tag on the
playground. How many children are playing?
_______ __________ (unit)
9. Meg sees 6 frogs on a log. 3 more frogs hop
on. How many frogs are on the log?
_______ __________ (unit)
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10. Write an addition number story for the number sentence.
4 + 2 = 6
11. Write an addition number story for the number sentence.
3 + 5 = 8
 Karen has 5 apples. She eats 2 and picks 6 more.
How many does she have now?
_______ __________
(unit)
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2h. I can complete Frames-and-Arrows diagrams when the rule is known.
12. Complete the Frames and Arrow diagrams.
Part B – I am continuing to develop a proficient understanding of these skills.
13. Say these numbers aloud for your teacher.
___ 34
___ 82
___ 96
___ 340
___ 995
___109
14. Write how much in all.
total ______
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15. Write how much in all.
total ______
16. Draw coins to show 89¢. Use Q, D, N, P.
17. Show 89¢ in a different way. Use Q, D, N, P.
18. Circle all the names for 13.
8+5
9+4
14 - 4
23 - 10
12 + 1
7+7
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19. Fill in the rule and table.
20. Add.
9
8
+ 4.
+ 6.
21. Subtract.
12
11
- 4.
- 7.
22. Circle the number in the tens place.
431
507
23. Make the graph. Then answer the questions.
Huey ran 2 miles.
Maria ran 4 miles.
Tony ran 5 miles.
Susan ran 1 mile.
Who ran the most
miles?
________________
Who ran the fewest
miles?
________________
How many miles were run all together?
________________
© Math Matters LLC, 2008 (Goals and some images/examples from Everyday Mathematics- UCSMP/Wright Group, 07&12)  G2U2  6/13  Pg. 7 of 8
Say these numbers aloud.
34
82
96
340
995
109
Grade 2, Unit 2
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