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Using Words to Describe Expressions
Write verbal statements of arithmetic based on simple numerical expressions.
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Represent Division as Fractions Using the Number Line (Example)
Use the number line to solve word problems involving division of whole numbers leading to answers as fractions.
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Placing the Decimal Point in the Product (Example)
Multiply decimals to hundredths by placing the decimal point with estimation and counting digits.
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Division Using Base-Ten Blocks Representation (Part 2)
Use base-ten blocks to represent division.
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Adding Fractions Using Area Models
Add fractions with unlike denominators using visual models.
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Tree Leaves (Use addition and/or subtraction to solve problems based on information presented in line plots)
The graph shows the line plot for the different sizes of leaves on a tree. Let us answer the questions about it.
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School Race (Solve single-step word problems involving addition and subtraction of fractions with equal denominators using the number line)
The school race is three and three-eighths miles long. If Sam ran one and five-eighths miles, what is the distance left for Sam to reach the finish line?
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Rounding Whole Numbers to any Place (Example)
Round multi-digit whole numbers to any place.
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Multiplication Table (Part 2)
Understand the basic properties of multiplication and the multiplication table.
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Expressing Whole Numbers as Fractions Using the Number Line (Part 2)
Express whole numbers as fractions having 1 in the denominator using the number line.
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Going Fishing (Solve multi-step word problems involving remainders where the context requires the whole number quotient to be increased by 1)
There are 17 friends who want to go fishing. They need to rent boats; each boat holds 5 people. How many boats do they need to rent?
Brian McLogan
Tutorial - Finding the absolute value of a complex number ex 2, (10 - 7i)
In this video series I will show you how to find the absolute value of a complex number. The absolute value of a complex number represents the distance from a complex number to the origin. We will do this by taking the absolute value of...
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Graphing on a Coordinate Plane
Plot ordered pairs in all four quadrants in the coordinate plane.
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Describing Data Distributions from Graphed Data (Example)
Describe a data distribution from a graph (spread direction, shape symmetric and gaps).
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Writing Numerical Expressions for Verbal Statements
Write simple numerical expressions that replace verbal statements of arithmetic.
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New House (Solve word problems to find the unknown side given the area of a rectangular shape)
John's family are buying a new house. The house has a kitchen with a rectangular floor. In the floor we can fit exactly 42 squares where each square has length of 1 ft. If we know that the work area length is 6 feet, what is the width of...
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Farm Fence (Solve word problems to find the perimeter of a rectangular shape)
Jamal has a farm of a rectangular shape. Its length is 60 yards and its width is 40 yards. He wants to build a fence around the whole farm. He will use a robe that goes around the whole farm. How long should the robe be?
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Comparing Fractions with Equal Denominators
Compare fractions having equal denominators.
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Adding Multi-Digit Whole Numbers with a Carry (Example)
Add multi-digit whole numbers when a carry is needed.
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Tiling the Floor (Multiply whole-number measurements of the length of the sides of a rectangle to find the area in the context of a real-world problem.)
Luka wants to tile a floor in the shape of a rectangle, and he needs to know how many square tiles to buy. The shop offers 1 meter square tiles. How many square meters does Luka need if the floor is 8 meters by 7 meters?