Archive for July 26, 2017
Teaching 3.OA.A.3 – Multiplication & Division within 100 to Solve Word Problems in Situations Involving Equal groups, Arrays, & Measurement Quantities
Operations & Algebraic Thinking – 3rd Grade Represent and solve problems involving multiplication and division. CCSS.Math.Content.3.OA.A.3 Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. Teacher Notes Drawings…
More...Teaching RL4.1 Refer to Details and Examples in a Text
Reading Literature – 4th Grade Key Ideas and Details CCSS.ELA-Literacy.RL.4.1 Refer to details and examples in a text when explaining what the text says explicitly and when drawing inferences from the text. Teacher Notes Drawings and equations help us solve word problems in situations involving equal groups, arrays, and measurement quantities. Understanding the context and…
More...Interactive Fractions and Decimals (4th Grade)
Interactive Fractions & Decimals Dream Box – Equivalent Fractions on the Number Line. Students develop understanding of equivalent fractions by placing markers at set intervals along a race course. Lesson CCSS.MATH.CONTENT.4.NF.B.3.B Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decompositions,…
More...Interactive Multi-Digit Multiplication Area Model (4th Grade)
Here’s a Free Online Area Multiplication Activity Perfect for teaching area multiplication in your classroom or homeschool lesson Interactive Multi-digit Multiplication Area Model (4th Grade) Dream Box: Multiplication: Open Arrays/Area Models. Students compose arrays, use partial products, and develop an understanding of the distributive property to mentally multiply up to 3-digit by 3-digit numbers. Download…
More...Interactive Subtraction Algorithm (4th Grade)
Interactive Subtraction Algorithm (4th Grade) Dream Box – Subtraction Algorithm. Students use the standard subtraction algorithm and a place value workspace to solve subtraction problems involving up to two 3-digit numbers. Lesson CCSS.MATH.CONTENT.4.NBT.B.4 Fluently add and subtract multi-digit whole numbers using the standard algorithm.
More...Interactive Adding and Subtracting Fractions (4th Grade)
Interactive Adding and Subtracting Fractions (4th Grade) Dream Box – Adding Fractions. Using both a concrete bar model and equations, this tool enables students to represent fraction addition and think strategically about which fractional pieces are best to solve a given problem. Lesson Dream Box – Subtracting Fractions. Using the “removal” or “take away” representation, this…
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