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Math Expressions Links to Learnzillion Videos
Listed below, in the section for each unit, are links to learnzillion.com. These are links to short video lessons on the mathematical content stated.
The purpose of aligning the Math Expression text to the Learnzillion videos is to provide a resource for students, parents, and teachers. Students, parents, and teachers can quickly find Learnzillion math videos to supplement the Math Expressions text. Math Expressions and Learnzillion are different resources that both support the Utah State Core Standards. Not every lesson from Math Expressions and every standard from the Utah State Core is supported by a Learnzillion video lesson as of this time. More support content will be added as it becomes available.
Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Unit 6 Unit 7
Learnzillion.com
Unit 1 Multiplication and Division with 0-5, 9, 10
Big Idea 1: Meanings of Multiplication and Division: 5s and 2s, lessons 1-6 (OA.1-7, and OA.9)
Solve division problems by subtracting equal groups (3.OA.2)
Interpret the meaning of division by matching equations to real world examples. (3.OA.2)
Visualizing a division word problem (3.OA.2)
Solve division problems by drawing pictures (3.OA.2)
Divide using a sharing model (3.OA.2)
Create a story problem based on a division expression using repeated subtraction (3.OA.2)
Divide using repeated subtraction (3.OA.2)
Create a story problem based on a division expression using a sharing model (3.OA.2)
Understand multiplication and division relationships (3.OA.5)
Understand the commutative property by naming arrays (3.OA.5)
Understand the commutative property of multiplication in word problems (3.OA.5)
Big Idea 2: Patterns and Strategies: 9s and 10s, lessons 7-9 (OA.1-9)
Multiply 1 digit numbers by multiples of 10 (3.NBT.3)
Divide multiples of 10 by 1 digit divisors (3.NBT.3)
Big Idea 3: Strategies for Factors and Products: 3s and 4s, lessons 10-14 (OA.1-9, and MD.5-7d)
Understand the commutative property by naming arrays (3.OA.5)
Understand the commutative property of multiplication in word problems (3.OA.5)
Cover the area of a shape using square units (3.MD.5a)
Find the area of a shape using square units (3.MD.5b)
Use equal square units to find the area (3.MD.5b)
Use grid paper to find the area (3.MD.5b)
Relate area to arrays (3.MD.7)
Apply mathematical reasoning to a known area to find unknown lengths and widths (3.MD.7)
Find area using multiplication in real world problems (3.MD.7)
Find area of a polygon using multiplication (3.MD.7)
Find area by breaking down a rectangle into smaller rectangles (3.MD.7)
Find the area of polygons with more than 4 sides (3.MD.7)
Find the area of a rectangle: using arrays (3.MD.7a)
Find the area of a rectangle: using side lengths (3.MD.7b)
Apply the distributive property: using area models (3.MD.7c)
Big Idea 4: Multiply with 1 and 0, lessons 15-18 (OA.1-9)
Understand multiplication with 0 and 1 (3.OA.7)
Understand division with 0 and 1 (3.OA.7)
Unit 2 Multiplication and Division with 6s, 7s, 8s and Multiply with Multiples of 10
Big Idea 1: The Remaining Multiplications, lessons 1-8 (OA.1-9, MD.5a-7b)
Identify addition and subtraction patterns using a hundreds chart (3.OA.9)
Identify patterns on an addition chart (3.OA.9)
Identify patterns using number lines (3.OA.9)
Find number patterns by using addition and subtraction to solve “in and out” boxes (3.OA.9)
Identify patterns on a multiplication chart (3.OA.9)
Find number patterns by using multiplication and division to solve “in and out” boxes (3.OA.9)
Big Idea 2: Problem Solving and Multiples of 10, lessons 9-14 (OA.1-9 and NBT.3)
Solve multiplication problems: using repeated addition (3.OA.7)
Solve multiplication problems: using commutative property (3.OA.7)
Solve multiplication problems: using associative property (3.OA.7)
Solve multiplication problems: using skip counting (3.OA.7)
Unit 3 Measurement, Time, and Graphs
Big Idea 1: Length, Capacity, Weight, and Mass, lessons 1-5 (OA.3, MD.2, MD.4)
Estimate mass in kilograms using benchmarks (3.MD.2)
Understand volume and how volume is measured (3.MD.2)
Measure mass in grams (3.MD.2)
Measure mass in kilograms (3.MD.2)
Understand mass and how mass is measured (3.MD.2)
Big Idea 2: Time and Date, lessons 6-10 (MD.1)
Solving elapsed time word problems to the nearest minute (3.MD.1)
Drawing the exact time on a clock (3.MD.1)
Solving elapsed time word problems using a t-chart (3.MD.1)
Identifying the start time, change of time, and end time in real-world elapsed time problems (3.MD.1)
Solving elapsed time word problems to the nearest hour (3.MD.1)
Reading the exact minute on a clock (3.MD.1)
Reading the exact time on a clock (3.MD.1)
Solving elapsed time word problems to the nearest five minutes (3.MD.1)
Big Idea 3: Pictographs, Bar Graphs, and Line Plot, lessons 11-14 (OA.3, NBT.2, MD.1, MD.3-4)
Unit 4 Multidigit Addition and Subtraction
Big Idea 1: Understand Place Value and Rounding, lessons 1-6 (NBT.1-2)
Write numbers in word form: using punctuation (3.NBT.1)
Translate numbers from word form to standard form (3.NBT.1)
Big Idea 2: Addition and Subtraction Strategies and Group to Add, lessons 7-10 (NBT.1-2)
Solve subtraction word problems by identifying key phrases (3.NBT.2)
Solve subtraction problems using a number line (3.NBT.2)
Solve subtraction problems: using regrouping (3.NBT.2)
Solve addition problems: using partial sums (3.NBT.2)
Solve division problems: using equal groups (3.NBT.2)
Solve addition problems: using complements of 10 (3.NBT.2)
Solve subtraction problems: using key vocabulary (3.NBT.2)
Solve subtraction problems: using number line (3.NBT.2)
Solve for unknowns: using fact families (3.NBT.2)
Solve addition problems with numbers up to 1,000: regrouping (3.NBT.2)
Solve addition problems: using key vocabulary (3.NBT.2)
Big Idea 3: Ungroup to Subtract, lessons11-17 (OA.8-9 and NBT.1-2)
Solving two-step word problems using a model (3.OA.8)
Solve two-step problems using parenthesis (3.OA.8)
Solve two-step problems using letters to represent unknowns (3.OA.8)
Estimate solutions to two-step word problems (3.OA.8)
Identify addition and subtraction patterns using a hundreds chart (3.OA.9)
Identify patterns on an addition chart (3.OA.9)
Identify patterns using number lines (3.OA.9)
Find number patterns by using addition and subtraction to solve “in and out” boxes (3.OA.9)
Identify patterns on a multiplication chart (3.OA.9)
Find number patterns by using multiplication and division to solve “in and out” boxes (3.OA.9)
Write numbers in word form: using punctuation (3.NBT.1)
Translate numbers from word form to standard form (3.NBT.1)
Solve addition problems using the partial sums method (3.NBT.2)
Solve for unknowns using the commutative property of addition (3.NBT.2)
Solve addition problems using complements of ten (3.NBT.2)
Solve addition word problems by identifying key phrases (3.NBT.2)
Use addition and subtraction fact families to solve for unknown amounts (3.NBT.2)
Solve subtraction word problems by identifying key phrases (3.NBT.2)
Solve subtraction problems using a number line (3.NBT.2)
Solve subtraction problems: using regrouping (3.NBT.2)
Solve addition problems: using partial sums (3.NBT.2)
Solve division problems: using equal groups (3.NBT.2)
Solve addition problems: using complements of 10 (3.NBT.2)
Solve subtraction problems: using key vocabulary (3.NBT.2)
Solve subtraction problems: using number line (3.NBT.2)
Solve for unknowns: using fact families (3.NBT.2)
Solve addition problems with numbers up to 1,000: regrouping (3.NBT.2)
Solve addition problems: using key vocabulary (3.NBT.2)
Unit 5 Write Equations to Solve Word Problems
Big Idea 1: Types of Word Problems, lessons 1-6 (OA.3-4 and NBT.1-2)
Understand multiplication problems: representing as areas (3.OA.3)
Find a missing quotient in a division problem (3.OA.3)
Solve multiplication problems: using arrays 2 (3.OA.3)
Understand multiplication problems: using equal groups (3.OA.3)
Find the missing quotient in a division problem (3.OA.4)
Solve multiplication problems: using properties of 1 and 0 (3.OA.4)
Solve multiplication problems: using distributive property (3.OA.4)
Solve division problems: using properties of 1 and 0 (3.OA.4)
Big Idea 2: Solve Two Step Word Problems, lessons 7-10 (OA.3, OA.8, and NBT.2)
Solving two-step word problems using a model (3.OA.8)
Solve two-step problems using parenthesis (3.OA.8)
Solve two-step problems using letters to represent unknowns (3.OA.8)
Estimate solutions to two-step word problems (3.OA.8)
Unit 6 Polygons, Perimeter, and Area
Big Idea 1: Analyzing Triangles and Quadrilaterals, lessons 1-4 (G.1 and G.2)
Big Idea 2: Area and Perimeter, lessons 5-10 (MD.5-8 and G.1)
Cover the area of a shape using square units (3.MD.5a)
Find the area of a shape using square units (3.MD.5b)
Use equal square units to find the area (3.MD.5b)
Use grid paper to find the area (3.MD.5b)
Find the area of a polygon using a key (3.MD.6)
Find the area of a shape using a key to find the unit of measure (3.MD.6)
Determine which unit of measurement to use to find the area (3.MD.6)
Find the area of a square or rectangle by counting unit squares (3.MD.6)
Relate area to arrays (3.MD.7)
Apply mathematical reasoning to a known area to find unknown lengths and widths (3.MD.7)
Find area using multiplication in real world problems (3.MD.7)
Find area of a polygon using multiplication (3.MD.7)
Find area by breaking down a rectangle into smaller rectangles (3.MD.7)
Find the area of polygons with more than 4 sides (3.MD.7)
Find the area of a rectangle: using arrays (3.MD.7a)
Find the area of a rectangle: using side lengths (3.MD.7b)
Apply the distributive property: using area models (3.MD.7c)
Find the perimeter of a polygon with more than 4 sides (3.MD.8)
Find perimeter with missing side lengths (3.MD.8)
Use a chart to understand how rectangles can have the same perimeter with different areas (3.MD.8)
Find the perimeter of a polygon (3.MD.8)
Use a chart to understand how rectangles can have the same area with different perimeters (3.MD.8)
Find the perimeter of a square or rectangle by adding side lengths (3.MD.8)
Find the perimeter of a polygon in real world problems (3.MD.8)
Unit 7 Explore Fractions
Big Idea 1: Fraction Concepts, lessons 1-5 (NF.1-3 and G.2)
Solve fraction word problems: using key words and pictures (3.NF.1)
Write fractions of a set (2) (3.NF.1)
Write fractions: using shapes (1) (3.NF.1)
Count fractions to make 1 whole (3.NF.1)
Understand fractions: create mini-stories (3.NF.1)
Write fractions of a set (1) (3.NF.1)
Represent fractions in different ways (3.NF.1)
Write fractions with a numerator other than one (3.NF.1)
Write fractions with numerator and denominator (3.NF.1)
Recognize fractions: breaking shapes into equal parts (3.NF.1)
Big Idea 2: Equivalent Fractions, lessons 6-8 (NF.1-3 and G.2)
Place fractions on a number line (1) (3.NF.2a)
Place fractions on a number line (2) (3.NF.2b)
Use a number line to generate equivalent fractions (3.NF.3a)
Use circle models to find simple equivalent fractions (3.NF.3b)
Use area models to generate equivalent fractions (3.NF.3b)
Use fraction strips to generate equivalent fractions (3.NF.3b)
Create equivalent fractions by modeling with pattern blocks (3.NF.3b)