Lesson Goals:
Describe volume as an attribute of solid figures
Describe how rectangular prisms can be packed using unit cubes with no gaps or overlaps
Vocabulary:
Unit cube - it has the edge lengths of 1 unit
Rectangular Prism - a three dimensional figure that can be made with unit cubes
Volume - the space occupied by a three dimensional figure
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Lesson Goals:
Determine volume by counting unit cubes that fill a solid with no gaps or overlaps
Determine volume by multiplying the number of unit cubes in one layer by the number of layers that fill a solid with no gaps or overlaps.
Vocabulary:
Cubic Unit: the volume of one unit cube
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Lesson Goals:
Find the volume of rectangular prisms using formulas.
Explain how to find the volume of rectangular prisms using formulas
Vocabulary:
Formula: a rule that uses math symbols
Base (of a solid): the side of a 3D shape that is used to find the height.
Important Information:
Volume = length x width x height ➡️ V = l x w x h
Volume = Base x height ➡️ V = B x h
Base = length x width
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Lesson Goals:
Find the volume of composite figures.
Explain how to find the volume of composite figures.
Vocabulary:
Figure: a 2D or 3D shape with length, width, and/or height
Composite Solid: a solid figure that is made up of two or more solids
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Lesson Goals:
Solve problems involving volume
Describe how to solve problems involving volume
Vocabulary:
Equation: it shows two equal expressions
Unknown: a number we do not know. It is represented by a letter or symbol
Variable: a letter or symbol used to represent the unknown
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Before your Celebration of Knowledge, make sure you:
Review the vocabulary so that you are able to use mathematical terms to construct logical explanations, justify solutions, and evaluate errors or alternative strategies
Practice with this review packet (Answer Key Linked Here)
Practice with this review from the workbook (Answer Key Linked Here)
Go over any pages or problems from Unit 2 in your Workbook that we did not complete in class
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Lesson Goals:
Recognize that the value of a digit represents ten times as much as it represents in a place to its right
Recognize that the value of a digit represents on-tenth as much as the place to its left
Vocabulary:
Place Value: the value of a number based on its place in the number. Each number is 10 times bigger than the place to the right.
Place Value Chart: a chart that helps identify the value of the digits in a number
Digit: it can represent 10 times as much as it represents in the place value to the right
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Lesson Goals:
Extend and explain the place value relationship to decimal numbers
Vocabulary:
Decimal Point: a symbol that separates the whole number place value from the decimal place value
Decimal: a number based on 10. It has one or more digits to the right of the decimal point.
Tenth: a place value position that is one tenth of a whole
Hundredth: a place value position that is one hundredth of a whole
Thousandth: a place value position that is one thousandth of a whole
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Lesson Goals:
Read and write decimals to the thousandths using standard form, expanded form, and word form.
Vocabulary:
Expanded Form: representing a number as a sum showing the value of each digit
Word Form: a form of a number using written words
Standard Form: writing a number using only digits, no words
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Lesson Goals:
Compare two decimals to the thousandths place using place value
Vocabulary:
Less than <: used to show a comparison of whole numbers or decimals. It means fewer than.
Greater than >: used to show a comparison of whole numbers or decimals. It means more than.
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Lesson Goals:
Explain and use rounding strategies to round decimals
Vocabulary:
Estimate: a reasonable calculation
Round: It is used to make reasonable estimates
Rounding Rhyme:
"Find your number, look next door. 5 or greater? Add one more. 4 or less? Just ignore."
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Before your Celebration of Knowledge, make sure you:
Review the vocabulary so that you are able to use mathematical terms to construct logical explanations, justify solutions, and evaluate errors or alternative strategies
Practice with this review packet (Answer Key Linked Here)
Practice with this extra practice packet (Answer Key Linked Here)
Practice with this review from the workbook (Answer Key Linked Here)
Go over any pages or problems from Unit 3 in your Workbook that we did not complete in class
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Lesson Goals:
Explain how to estimate sums and differences of decimals
Vocabulary:
Decimal: a number based on 10. It has one or more digits to the right of the decimal point
Estimate: a reasonable calculation
Lesson Goals:
Represent addition of decimals using decimal grids using the tenths and hundredths place values
Vocabulary:
Decimal Grid: a representation that helps to solve addition and subtraction equations involving decimals
Lesson Goals:
Demonstrate and explain how to use various strategies to add decimals.
Vocabulary:
Decimal Grid: a representation that helps to solve addition and subtraction equations involving decimals
Lesson Goals:
Use and explain strategies to add decimals.
Vocabulary:
Decompose: used to help add or subtract; break down into place values
Partial Sums: adding parts to find the total
Lesson Goals:
Represent subtraction of decimals using decimal grids using the tenths and hundredths place values
Vocabulary:
Decimal Grid: a representation that helps to solve addition and subtraction equations involving decimals
Lesson Goals:
Represent subtraction of decimals using decimal grids using the tenths and hundredths place values
Vocabulary:
Decimal Grid: a representation that helps to solve addition and subtraction equations involving decimals
Lesson Goals:
Use and explain strategies to subtract decimals.
Vocabulary:
Decompose: used to help add or subtract; break down into place values
Lesson Goals:
Use and explain strategies to add and subtract decimals.
Vocabulary:
Decomposition: breaking down a number into its place value parts to add or subtract
Before your Celebration of Knowledge, make sure you:
Review the vocabulary so that you are able to use mathematical terms to construct logical explanations, justify solutions, and evaluate errors or alternative strategies
Practice with this review packet (Answer Key Linked Here)
Practice with this extra practice packet (Answer Key Linked Here)
Practice with this review from the workbook (Answer Key Linked Here)
Go over any pages or problems from Unit 4 in your Workbook that we did not complete in class
Lesson Goals:
Write power of 10 as a multiplication expression with factors of 10 using a base of 10 and exponents.
Vocabulary:
Power of 10: the product of 10 multiplied by itself a number of times
Base: a number raised to a power. It is multiplied by itself according to its exponent
Exponent: the number of times a base is multiplied by itself
Exponential form: It is written as a base and its exponent
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Lesson Goals:
Determine and describe the products of numbers multiplied by powers of 10 written with exponents
Vocabulary:
Factor: A number that is multiplied by another number to get a product
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Lesson Goals:
Use area models and partial products to multiply multi-digit whole numbers
Vocabulary:
Decompose: Break apart by place value
Area Model: used to multiply multi-digit factors
Partial Products: a strategy used to multiply multi-digit whole numbers
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Lesson Goals:
Use partial products to multiply multi-digit factors.
Vocabulary:
Partial Products: a strategy used to multiply multi-digit whole numbers
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Lesson Goals:
Multiply using an algorithm.
Vocabulary:
Regroup: making a new group of tens
Algorithm: steps in math that always work if done correctly; algorithms can be used to multiply
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Lesson Goals:
Multiply using an algorithm.
Vocabulary:
Regroup: making a new group of tens
Algorithm: steps in math that always work if done correctly; algorithms can be used to multiply
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Before your Celebration of Knowledge, make sure you:
Review the vocabulary so that you are able to use mathematical terms to construct logical explanations, justify solutions, and evaluate errors or alternative strategies
This is the review packet you received in class (Answer Key Linked Here)
Practice with this extra practice packet (Answer Key Linked Here)
Practice with this review from the workbook (Answer Key Linked Here)
Go over any pages or problems from Unit 5 in your Workbook that we did not complete in class
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Lesson Goals:
Use patterns to multiply a decimal by a power of 10.
Vocabulary:
Base: a number raised to a power. It is multiplied by itself according to its exponent
Exponent: the number of times a base is multiplied by itself
Lesson Goals:
Use decimal grids to help represent and solve multiplication equations involving decimals
Vocabulary:
Partition: A strategy that breaks numbers into smaller factors.
Lesson Goals:
Use area models to determine partial products.
Lesson Goals:
Use patterns based on place value concepts and properties of operations to make generalizations about multiplying decimals
Lesson Goals:
Explain why a particular strategy is used when solving multiplication equations involving decimals
Vocabulary:
Unknown: a letter or symbol used to represent the unknown value in an equation.
Before your Celebration of Knowledge, make sure you:
Review the vocabulary so that you are able to use mathematical terms to construct logical explanations, justify solutions, and evaluate errors or alternative strategies
This is the review packet you received in class (Answer Key Linked Here)
Practice with this extra practice packet (Answer Key Linked Here)
Practice with this review from the workbook (Answer Key Linked Here)
Go over any pages or problems from Unit 6 in your Workbook that we did not complete in class
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Lesson Goals:
Explain how to estimate quotients of multi-digit numbers and determine if a calculation is reasonable.
Vocabulary:
Dividend: the number being divided. If the dividend is 10x as much, the quotient is also 10x as much.
Divisor: A number that divides into the dividend.
Quotient: the answer to a division problem.
Lesson Goals:
Practice Long Division
Vocabulary:
Dividend: the number being divided. If the dividend is 10x as much, the quotient is also 10x as much.
Divisor: A number that divides into the dividend.
Quotient: the answer to a division problem.
Helpful Video Links:
Practice Packet from IN CLASS ---> PRACTICE PACKET ANSWER KEY
Lesson Goals:
Practice Long Division, not area model of division.
Vocabulary:
Dividend: the number being divided. If the dividend is 10x as much, the quotient is also 10x as much.
Divisor: A number that divides into the dividend.
Quotient: the answer to a division problem.
Lesson Goals:
Use partial quotients and long division to determine the quotient in a division problem. Record the calculation of a multi-digit number divided by a 2-digit divisor using a partial quotients strategy.
Vocabulary:
Partial Quotient: a strategy used to divide multi-digit whole numbers.
Dividend: the number being divided. If the dividend is 10x as much, the quotient is also 10x as much.
Divisor: A number that divides into the dividend.
Quotient: the answer to a division problem.
Lesson Goals:
Use partial quotients or long division to solve division problems, which sometimes include a remainder!
Vocabulary:
Remainder: the number that is left after one whole number is divided by another.
Dividend: the number being divided. If the dividend is 10x as much, the quotient is also 10x as much.
Divisor: A number that divides into the dividend.
Quotient: the answer to a division problem.
Lesson Goals:
Solve word problems involving division. Interpret the remainder when solving word problems.
Vocabulary:
Remainder: the number that is left after one whole number is divided by another.
Dividend: the number being divided. If the dividend is 10x as much, the quotient is also 10x as much.
Divisor: A number that divides into the dividend.
Quotient: the answer to a division problem.
Before your Celebration of Knowledge, make sure you:
Review the vocabulary so that you are able to use mathematical terms to construct logical explanations, justify solutions, and evaluate errors or alternative strategies
Escape the Room Activity Linked HERE
This is the review packet you received in class (Answer Key Linked Here)
Practice with this extra practice packet (Answer Key Linked Here)
Practice with this review from the workbook (Answer Key Linked Here)
Go over any pages or problems from Unit 7 in your Workbook that we did not complete in class