Lesson 4

Units of Volume

Est. Class Sessions: 1

Daily Practice and Problems

Teacher Notes
X

TIMS Task

    1. All of the numbers in this circle are even numbers and are multiples of 2 or have 2 as a factor.

      Rule in words: Numbers that are multiples of 2; rule in symbols: 2 × N
    2. All of these numbers are multiples of 3 or have 3 as a factor.

      Rule in words: Numbers that have 3 as a factor; rule in symbols: 3 × N
    3. All of the numbers are multiples of 5 or have 5 as a factor.

      Rule in words: Numbers that are multiples of 5; rule in symbols: 5 × N
  2. Answers may vary but could include: Circle A: 4, 6, 100, 50 (any even number); Circle B: 6, 9, 15, 21, 27 (any multiple of 3); Circle C: 5, 10, 35, 55, 100.
  3. Answers may vary but could include: 0, 30, 60, 90, 120.

L. Add to the Pattern

Look at the numbers in each of the circles above and use them to answer the following questions.

    1. What do the numbers in Circle A have in common? Write a rule to explain your thinking.
    2. What do the numbers in Circle B have in common? Write a rule to explain your thinking.
    3. What do the numbers in Circle C have in common? Write a rule to explain your thinking.
  2. Use your rules to add two more numbers to each circle.
  3. Find a number that could belong in all three circles.