Practice Problems — Set 19

4.MD.C.5 · Recognize angles as geometric shapes that are formed wherever two ray…

Print and write your answers. Use diagrams to show thinking.

Warm-up

1. Talk through today's focus: Recognize angles as geometric shapes that are formed wherever two ray… 2. Try one oral example together before writing. 3. Use the diagram to explain your thinking.

_See printable PDF for diagram._

Written practice

1. Name two attributes of a pencil: ___ and ___ 2. Is a book heavier or lighter than a chair? ___ 3. Describe something long in your room. 4. Sort: long / not long — list one of each. 5. Which holds more: cup A or cup B? Explain. 6. Draw something tall and something short. 7. Explain your thinking for set 19 in one sentence. 8. Create your own problem for 4.MD.C.5.

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More written practice

1. Apply Recognize angles as geometric shapes that are formed wherever two ray… (item 9, set 19): show your work. ___ 2. Apply Recognize angles as geometric shapes that are formed wherever two ray… (item 10, set 19): show your work. ___ 3. Apply Recognize angles as geometric shapes that are formed wherever two ray… (item 11, set 19): show your work. ___ 4. Apply Recognize angles as geometric shapes that are formed wherever two ray… (item 12, set 19): show your work. ___ 5. Apply Recognize angles as geometric shapes that are formed wherever two ray… (item 13, set 19): show your work. ___ 6. Apply Recognize angles as geometric shapes that are formed wherever two ray… (item 14, set 19): show your work. ___

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Patterns and rules

1. Identify the rule in today's 4.MD.C.5 practice. 2. Show your work with a drawing or diagram. 3. Explain your answer to a parent.

_See printable PDF for diagram._

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Stretch

1. Create your own 4.MD.C.5 question for a parent to solve. 2. Explain your method in two sentences.

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Parent tip: Sort objects by one attribute at a time