Ahava~Love Assembly

Grade 2 Mathematics Week 14 | Practice Workbook

Grade 2 | MATHEMATICS

WEEK 14 • PRACTICE WORKBOOK • DAYS 66–70

Read the matching lesson in the Week 14 Student Textbook first. Write each answer on the line below its question. Day 70 is answered on your own.

Fillable Practice PDF: Open or download Week 14 fillable workbook. Type answers in the labeled fields, then save a copy. Drawings may be completed on the printed page.

Week 14 Student Textbook | Week 14 Practice Workbook | Week 14 Teacher Guide | Week 13 Student Textbook | Grade 2 index

Day 66: Rows and Columns of Squares

Rectangles M and N

Rows and ColumnsRectangle M is split into equal squares: 3 rows, with 4 squares in each row. Rectangle N is an empty rectangle with tick marks on its edges: one mark on each of the left and right sides, and four marks on each of the top and bottom sides, showing where lines can be drawn.Rows and ColumnsRectangle MRectangle N
  1. How many squares are in Rectangle M in all?

    Answer: _________________________________________________

  2. Draw lines on Rectangle N to connect the tick marks. How many squares did you make?

    Answer: _________________________________________________

  3. A rectangle has 4 rows with 4 squares in each row. How many squares are there?

    Answer: _________________________________________________

  4. If one row of 4 squares were taken away from Rectangle M, how many squares would be left?

    Answer: _________________________________________________

  5. Explain why all the squares in a rectangle should be the same size when you count them.

    Answer: _________________________________________________

    _____________________________________________

Day 67: Count Squares with Repeated Addition

Rectangle P

Rectangle PRectangle P is split into equal squares: 4 rows, with 3 squares in each row.Rectangle PRectangle P
  1. Write an addition equation that adds the rows of Rectangle P.

    Answer: _________________________________________________

  2. Write an addition equation that adds the columns of Rectangle P.

    Answer: _________________________________________________

  3. A rectangle has 3 rows with 5 squares in each row. Write an equation and find the total.

    Answer: _________________________________________________

  4. A rectangle has 4 rows with 2 squares in each row. Write an equation and find the total.

    Answer: _________________________________________________

  5. Explain why adding the rows and adding the columns of the same rectangle give the same total.

    Answer: _________________________________________________

    _____________________________________________

Day 68: Arrays and Equal Addends

Arrays R and S

Two ArraysArray R: 3 rows of dots, with 3 dots in each row. Array S: 2 rows of dots, with 4 dots in each row.Two ArraysArray RArray S
  1. Write an equation with equal addends for Array R, and give the total.

    Answer: _________________________________________________

  2. Write an equation with equal addends for Array S, and give the total.

    Answer: _________________________________________________

  3. An array has 5 rows with 5 dots in each row. How many dots are there?

    Answer: _________________________________________________

  4. Eli sets out 4 rows of chairs with 3 chairs in each row. Write an equation and find how many chairs.

    Answer: _________________________________________________

  5. Explain why an array with 5 rows of 2 and an array with 2 rows of 5 have the same total.

    Answer: _________________________________________________

    _____________________________________________

Day 69: Cover a Rectangle with Squares

  1. Jo covered a tray with 4 rows of 5 sticky notes. How many notes did she use?

    Answer: _________________________________________________

  2. Write an equation with equal addends for Jo’s tray.

    Answer: _________________________________________________

  3. Jo adds one more row of 5 notes. How many notes are there now?

    Answer: _________________________________________________

  4. Ben’s book cover needed 3 rows with 4 notes in each row. How many notes did he use?

    Answer: _________________________________________________

  5. Explain why the notes must not overlap or leave gaps.

    Answer: _________________________________________________

    _____________________________________________

Hands-on task: Cover a book or tray with squares

  1. Choose a book cover or a small tray.
  2. Cover it with square sticky notes or square paper tiles that are all the same size. Do not leave gaps, and do not overlap them.
  3. Count the rows and the squares in one row.
  4. Write an equation with equal addends for your total.
  5. Record your results in the table below.
What I coveredRowsSquares in each rowTotal squares
______________________

My equation was:

_________________________________________________

_____________________________________________

Day 70: Independent Check: Rows, Columns and Arrays

Rectangle U and Array V

Rectangle U and Array VRectangle U is split into equal squares: 4 rows, with 2 squares in each row. Array V: 3 rows of dots, with 5 dots in each row.Rectangle U and Array VRectangle UArray V

Answer on your own. An adult may read the questions aloud but should not give the answers.

  1. How many squares are in Rectangle U?

    Answer: _________________________________________________

  2. Write an equation with equal addends for Array V, and give the total.

    Answer: _________________________________________________

  3. A rectangle has 2 rows with 2 squares in each row. How many squares are there?

    Answer: _________________________________________________

  4. Write an equation with equal addends for an array of 4 rows with 4 in each row, and give the total.

    Answer: _________________________________________________

  5. Explain two ways to find the total for an array with 5 rows of 3.

    Answer: _________________________________________________

    _____________________________________________

Week 14 Student Textbook | Week 14 Practice Workbook | Week 14 Teacher Guide | Week 13 Student Textbook | Grade 2 index

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