# Lesson Worksheet: Repeated Addition with Arrays Mathematics • 2nd Grade

In this worksheet, we will practice making arrays with at most 5 rows or columns and writing repeated addition sentences to describe the total number of objects.

**Q2: **

Matthew and Elizabeth have been asked to count the number of boats.

Matthew says they can do .

Elizabeth says they can do .

Who is correct?

- AOnly Elizabeth is correct.
- BThey are both correct.
- COnly Matthew is correct.
- DThey are both wrong.

**Q4: **

Matthew is using this array to help him count the number of coins that he has.

Write a repeated addition sentence for the number of coins that he has.

- A
- B
- C
- D
- E

Write a different repeated addition sentence for the number of coins.

- A
- B
- C
- D
- E

**Q5: **

Daniel is counting the objects in an array. He writes the addition sentence .

Which array was he looking at?

- A
- B
- C
- D
- E

**Q7: **

In a gallery, there are 2 rows of photos and 3 photos in each row. Write an addition sentence for the total number of photos that are in the gallery.

- A
- B
- C

**Q8: **

In James’s class, there are 4 rows of chairs and 2 chairs in each row. How many chairs are in James’s class?

**Q9: **

There are rows and columns.

- A2, 4
- B2, 3
- C4, 2

Which addition sentence shows how many counters there are in total?

- A
- B
- C

**Q10: **

Jennifer and Madison have 6 marbles each.

They both arrange the marbles and write a repeated addition sentence to show how many there are.

Who is right?

- AOnly Madison
- BOnly Jennifer
- CBoth are right.