G2 U10 Assessment
Name__________________________________ Date_______________
Grade 2 Unit 10 Assessment Foundations for Multiplication Note: The classroom teacher reads the test questions aloud to students.
1.
Choose all of the odd numbers.
9
2.
12
17
20
Which model shows an even number of lemons? ---
---
-----
---
---
---
---
---
8
10
---
3.
Choose all of the even numbers.
13
16
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 1
4.
Which model shows an odd number of strawberries?
---
---
---
---
---
---
---
---
---
---
---
---
5.
Choose all of the true statements. All even numbers are small. An odd number of objects can be divided into two even groups. An even number of objects can be paired together with none left over. Odd numbers have a 1, 3, 5, 7, or 9 in the ones place.
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 2
6.
Which addition equation matches the model? ----------5 + 5 = 10
7.
2+2= 4
1+1=2
7 + 7 = 14
Mitch has 20 race cars. Jack has 5 fewer than Mitch. How many race cars does Jack have? Is the number of race cars odd or even?
15, even
25, odd
25, even
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 3
15, odd
8.
How many rows are in this array?
5
9.
3
15
2
5
3
How many columns are in this array?
4
20
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 4
10.
Which addition equations can be used to find the total number of melons?
4 + 4 + 4 = 12
11.
2+2+2+2=8
1+2=3
3 + 3 + 3 + 3 = 12
Which array has 2 rows and a total of 10 triangles?
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 5
12.
Which array represents this addition equation? 4 + 4 + 4 + 4 + 4 = 20
13.
An array has 4 columns and 4 rows. Which addition equation shows the total number of objects in the array? 4+4=8 4 + 5 + 4 + 5 = 18 4 + 4 + 4 + 4 = 16 5 + 5 + 5 + 5 = 20
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 6
14.
15.
Which array and addition equation match?
3+3+3=9
5 + 5 + 5 + 5 + 5 =25
4+3=7
3+3=6
Draw an array with 3 columns and 3 rows.
Write an addition equation that shows the total number of objects.
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 7
16.
Lucy and Tammy made blueberry pancakes for breakfast. Lucy put 8 blueberries in her pancake. Tammy put 6 blueberries in hers. How many blueberries did the girls use? Show your work.
Is the number odd or even?
Draw a model to prove your answer is odd or even.
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 8
Grade 2 Unit 10 Assessment Foundations for Multiplication Note: The classroom teacher reads the test questions aloud to students.
1.
Choose all of the odd numbers.
9
2.
12
17
20
Which model shows an even number of lemons? ---
---
-----
---
---
---
---
---
8
10
---
3.
Choose all of the even numbers.
13
16
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 1
4.
Which model shows an odd number of strawberries?
---
---
---
---
---
---
---
---
---
---
---
---
5.
Choose all of the true statements. All even numbers are small. An odd number of objects can be divided into two even groups. An even number of objects can be paired together with none left over. Odd numbers have a 1, 3, 5, 7, or 9 in the ones place.
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 2
6.
Which addition equation matches the model? ----------5 + 5 = 10
7.
2+2= 4
1+1=2
7 + 7 = 14
Mitch has 20 race cars. Jack has 5 fewer than Mitch. How many race cars does Jack have? Is the number of race cars odd or even?
15, even
25, odd
25, even
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 3
15, odd
8.
How many rows are in this array?
5
9.
3
15
2
5
3
How many columns are in this array?
4
20
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 4
10.
Which addition equations can be used to find the total number of melons?
4 + 4 + 4 = 12
11.
2+2+2+2=8
1+2=3
3 + 3 + 3 + 3 = 12
Which array has 2 rows and a total of 10 triangles?
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 5
12.
Which array represents this addition equation? 4 + 4 + 4 + 4 + 4 = 20
13.
An array has 4 columns and 4 rows. Which addition equation shows the total number of objects in the array? 4+4=8 4 + 5 + 4 + 5 = 18 4 + 4 + 4 + 4 = 16 5 + 5 + 5 + 5 = 20
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 6
14.
15.
Which array and addition equation match?
3+3+3=9
5 + 5 + 5 + 5 + 5 =25
4+3=7
3+3=6
Draw an array with 3 columns and 3 rows.
Write an addition equation that shows the total number of objects.
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 7
16.
Lucy and Tammy made blueberry pancakes for breakfast. Lucy put 8 blueberries in her pancake. Tammy put 6 blueberries in hers. How many blueberries did the girls use? Show your work.
Is the number odd or even?
Draw a model to prove your answer is odd or even.
Copyright © Swun Math Grade 2 Unit 10 Assessment, Page 8
