Grade 2 | MATHEMATICS
WEEK 3 • PRACTICE WORKBOOK • DAYS 11–15
Read the matching lesson in the Week 3 Student Textbook first. Write each answer on the line below its question. Day 15 is answered on your own.
Fillable Practice PDF: Download or open the Week 3 fillable workbook. Type answers into the labeled fields, then save your completed copy.
Week 3 Student Textbook | Week 3 Practice Workbook | Week 3 Teacher Guide | Week 2 Student Textbook | Week 4 Student Textbook | Grade 2 index
Day 11: Even and Odd: Make Pairs
- Lay out 12 counters in pairs. Is 12 even or odd?
Answer: _________________________________________________
- Lay out 15 counters in pairs. How many are left over?
Answer: _________________________________________________
- Is 18 even or odd?
Answer: _________________________________________________
- Write all the odd numbers from 11 to 19.
Answer: _________________________________________________
- Ben paired 14 shoes and had none left over. Explain how that tells him 14 is even.
Answer: _________________________________________________
_____________________________________________
Day 12: Even Numbers Are Doubles
- Write 8 as a sum of two equal addends.
Answer: _________________________________________________
- Write 16 as a sum of two equal addends.
Answer: _________________________________________________
- What number is 9 + 9?
Answer: _________________________________________________
- Which of these can be written as a double: 7, 12, 13?
Answer: _________________________________________________
- Lily says 11 = 5 + 6 shows that 11 is even. Explain why she is wrong.
Answer: _________________________________________________
_____________________________________________
Day 13: Arrays: Rows and Columns
Arrays
| Array | Rows | Objects in each row |
|---|---|---|
| A | 3 | 3 |
| B | 4 | 2 |
| C | 5 | 4 |
- How many objects are in Array A?
Answer: _________________________________________________
- How many objects are in Array B?
Answer: _________________________________________________
- How many objects are in Array C?
Answer: _________________________________________________
- Draw an array with 2 rows of 3. How many objects is that?
Answer: _________________________________________________
- Array C has 5 rows of 4. Explain how adding 4 five times gives the total.
Answer: _________________________________________________
_____________________________________________
Day 14: Write an Equation for an Array
Garden beds
| Bed | Rows of plants | Plants in each row |
|---|---|---|
| Bean bed | 3 | 5 |
| Pepper bed | 4 | 4 |
| Onion bed | 5 | 2 |
- Write an equation for the bean bed.
Answer: _________________________________________________
- Write an equation for the pepper bed.
Answer: _________________________________________________
- Write an equation for the onion bed.
Answer: _________________________________________________
- Which bed has the most plants?
Answer: _________________________________________________
- The bean bed can be added by rows or by columns. Write both equations and explain why the totals match.
Answer: _________________________________________________
_____________________________________________
Day 15: Independent Check: Even, Odd and Arrays
Muffin pan
A muffin pan has 3 rows. Each row holds 4 muffins.
Answer on your own. An adult may read the questions aloud but should not give the answers.
- Is 20 even or odd?
Answer: _________________________________________________
- Write 14 as a sum of two equal addends.
Answer: _________________________________________________
- Write an equation for the muffin pan.
Answer: _________________________________________________
- How many muffins fit in the pan?
Answer: _________________________________________________
- Can the muffins from the full pan be shared equally between 2 children? Explain.
Answer: _________________________________________________
_____________________________________________
Week 3 Student Textbook | Week 3 Practice Workbook | Week 3 Teacher Guide | Week 2 Student Textbook | Week 4 Student Textbook | Grade 2 index