Lesson 1.51.5 · Part II
Start hereWords, worked example, and sentence starters
Learning target I can find patterns and pattern rules, use them to make generalizations, and check my solutions with a table of values.
Start hereWords for this lesson
Read each word before you begin. Say it out loud.
| Word | What it means | Example |
|---|---|---|
| patternSpanish: patrón | Something that repeats or changes in a predictable way. | 1, 3, 7, 15, 31 — each tower's steps follow a predictable jump. |
| pattern ruleSpanish: regla del patrón | The instruction that tells how to get from one number in a pattern to the next. | 2, 4, 6, 8 … the rule is “+ 2 every time”. |
| generalizationSpanish: generalización | A statement that is true for a whole pattern, made by noticing repeated calculations. | 1 → 3, 2 → 5, 3 → 7 … so n → 2n + 1, for ANY n. |
| table of valuesSpanish: tabla de valores | A table that lists each step of a pattern so you can check that a solution is reasonable. | discs 1, 2, 3 beside steps 1, 3, 7 — one row per step. |
| reasonablenessSpanish: sensatez del resultado | Whether an answer makes sense — checked as you work, with adjustments made when needed. | 5/6 of 540 should land BELOW 540, so 650 fails the check. |
Say it and write itSentence starters
Finish each sentence out loud with a partner. Then use them in your writing.
Word bank patternpattern rulegeneralizationtable of valuesreasonableness
Watch outA common mistake
Reporting only the points from the streak (20 or 30) and forgetting to add the points each player had before the streak began.
Lesson 1.51.5 · Part II
Apply Day · Version ASupported practice
Learning target I can find patterns and pattern rules, use them to make generalizations, and check my solutions with a table of values.
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1Complete each step, then write the final answer.
What are 20 dimes worth?
Show your workHint 10 dimes make $1.00.
Final answer: -
2Complete each step, then write the final answer.
What are 12 quarters worth?
Show your workHint 4 quarters make $1.00.
Final answer: -
3Complete each step, then write the final answer.
What are 8 quarters and 5 dimes worth together?
Show your workHint Find the value of each kind of coin. Then add.
Final answer:
Lesson 1.51.5 · Part II
Apply Day · Version BCore practice
Learning target I can find patterns and pattern rules, use them to make generalizations, and check my solutions with a table of values.
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1Circle the letter of the best answer. Show how you know.
A jar of pennies, nickels, dimes, and quarters is worth $12.40. Jay says it has 43 pennies. Ana says it has 45 pennies. Who could be right?
- AAna, because 45 is a multiple of 5
- BJay, because 43 is close to 45
- CBoth could be right
- DNeither could be right
Show your work -
2Complete each step, then write the final answer.
A jar has $4.50 in quarters and pennies. It has 17 quarters. How many pennies are in the jar?
Show your workFinal answer: -
3Complete each step, then write the final answer.
What are 80 nickels and 20 quarters worth together?
Show your workFinal answer:
Lesson 1.51.5 · Part II
Apply Day · ChallengeExtension
Learning target I can find patterns and pattern rules, use them to make generalizations, and check my solutions with a table of values.
-
1Circle the letter of the best answer. Show how you know.
Omar says a jar of quarters, dimes, nickels, and pennies worth $25.35 has 32 pennies. Can he be right?
- ANo, because 32 is not a multiple of 5
- BYes, because any number of pennies can work
- CYes, because 32 is an even number
Show your work -
2Complete each step, then write the final answer.
A jar has $6.40. It has 20 quarters and 10 dimes. The rest of the coins are pennies. How many pennies are in the jar?
Show your workFinal answer: -
3Complete each step, then write the final answer.
A game gives 25 points for a gold star and 10 points for a silver star. Jo has 340 points. She has 8 gold stars. How many silver stars does she have?
Show your workFinal answer: