3rd Grade Math Study Guide Name 3rd Grade Math Study Guide Student Version
, Personal Connections Place Value for 210,608. Label the place values and house families on the chart. Write the standard number in the chart. , Write the number in expanded form. Write the number in word form. Explain the importance of place value. Personal Connections
Sample Problems
Draw a line to the numbers that contain the place value. Know your place value! Draw a line to the numbers that contain the place value. 2 hundred thousands 2 hundreds 6 ten thousands 367,513 840,226 256,306 Write the number that shows the place values below. 4 thousands 3 hundred thousands 8 ones 7 ten thousands 0 tens 5 hundreds
Sample Problems
What is a whole # pattern? Describe the following words: Increase Decrease Show the strategy to determine the pattern in the following sets of numbers. A. 48, 45, 42, 39, 36 , __, __ B. 2, 9, 16, __, 30 What’s another way to find the pattern? WHY?
Sample Problems
Other Number Patterns Find the pattern of the arrangement of stars. Draw the next 2 arrangements How did you find the pattern? 16 cm 12cm 9cm 7cm How can you find the pattern? What would be the size of the next box? Why?
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Number Lines 31 49 57 59 Circle the letter that represents 551? Show your strategy What number does the blue dot represent? 31 49 57 59 Show your strategy Circle the letter that represents 551? 545 554 A B C D E 560 566 How is the strategy different in the first number line verses the second number line? How is the strategy for numbers on a number line similar to whole number patterns?
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, Compare Numbers 7,423 7,147 Personal Connections Thousand Hundreds Tens Ones Explain the steps to compare numbers. Personal Connections
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Ordering Numbers Order from least to greatest: 6,423 and 5,258 and 6,710 and 5,998 Thousand Hundred Tens Ones Use color to help you order the numbers. Explain the steps to order the numbers from least to greatest. Personal Connections
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Rounding to nearest 10 Personal Connections 47 rounds to ____ because ___________________. 731 rounds to ____ because ___________________. Personal Connections
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Rounding to nearest 100 Personal Connections 568 rounds to ____ because ___________________. 625 rounds to ____ because ___________________. Personal Connections
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Operations Personal Connections 326 ? 145 What's the operation? S. item T. item 326 145 ? Write 2 or more number sentences. Write 2 or more process statements. What's the operation? How do you know? Personal Connections
Sample Problems Remember to write 2 or more number sentences and process statements.
What's my operation? _______________ List 2 or more # sentences 53 53 Label next to sun ( ) the action that matches the model drawing. List 2 or more # sentences List 2 or more statements in words to describe the model drawing. 53 S. item ? 20 broke S. item T. item 20 ? 53 S. item 20 ? 53 P NP What's the operation? Describe how you identified each action:
Personal Connections Sample Problems Remember to write 2 or more number sentences and process statements. Personal Connections
Know your Actions! Addition: put together Subtraction: take away Draw a line to match each action to it’s appropriate model drawing. Addition: put together Subtraction: take away Subtraction: compare Subtraction: missing part
Sample Problems Remember to write 2 or more number sentences and process statements.
How are we Alike and Different? + - Personal Connections
Multi-Step 5 10 ? 18 Dogs Eat Sleep Play 5 S. marbles ? 3 Remember to write 3 or more number sentences and process statements. 5 10 ? 18 Dogs Eat Sleep Play 10 S. marbles 3 5 ?
Personal Connections Sample Problems Remember to write 2 or more number sentences and process statements. Personal Connections