B7 · 12 minutes
Multiplying and Dividing by Powers of 10
By the end of this lesson, you will be able to multiply and divide whole numbers, decimals and simple fractions by 10, 100 and 0.1, 0.01 using Ghanaian contexts.
Join to learn →Mathematics
B7 · 12 minutes
Plotting Points and Graphing Simple Relations
By the end of this lesson, you will be able to locate points on the number plane, make a table of values for a relation, draw its graph, and use the graph to answer simple questions.
Join to learn →B7 · 12 minutes
Multiplying Fractions by Whole Numbers and Fractions
By the end of this lesson, you will be able to explain how to multiply a fraction, a percent or a decimal fraction up to thousandths, by a whole number and by another fraction.
Join to learn →B7 · 12 minutes
Dividing Fractions by Whole Numbers and Fractions
By the end of this lesson, you will be able to explain how to divide a common, percent or decimal fraction by a one digit whole number and by another fraction, and solve related problems.
Join to learn →B7 · 12 minutes
Calculating and Expressing Probability
By the end of this lesson, you will be able to calculate the probability of an event and write the answer as a fraction, a decimal, a percentage and a ratio.
Join to learn →B7 · 12 minutes
Using Mental Math to Solve Word Problems
By the end of this lesson, you will be able to apply mental mathematics strategies to solve word problems.
Join to learn →B7 · 12 minutes
Constructing the Perpendicular Bisector
By the end of this lesson, you will be able to construct the perpendicular bisector of a line segment using a compass and a straightedge.
Join to learn →B7 · 12 minutes
Finding the Circumference of a Circle
By the end of this lesson, you will be able to use the relationship between the diameter and the circumference to write the formula for the circumference of a circle and solve related problems.
Join to learn →B7 · 12 minutes
Drawing Rectangles and Triangles on a Square Grid
By the end of this lesson, you will be able to draw rectangles and triangles on a square grid using given side lengths.
Join to learn →B7 · 12 minutes
Congruent and Similar Shapes on the Coordinate Plane
By the end of this lesson, you will be able to verify whether two shapes are congruent or similar by using their coordinates and by recognizing these ideas in everyday patterns such as carpet designs and fabric prints.
Join to learn →B7 · 12 minutes
Solving Decimal Story Problems
By the end of this lesson, you will be able to create and solve story problems involving decimals using addition, subtraction, multiplication and division.
Join to learn →B7 · 12 minutes
Making Tables of Equivalent Ratios
By the end of this lesson, you will be able to make tables of equivalent ratios written as common fractions for proportional quantities.
Join to learn →B7 · 12 minutes
Finding the Area of a Triangle
By the end of this lesson, you will be able to determine the area of a triangle.
Join to learn →B7 · 12 minutes
Finding the Value of Numbers in Index Form
By the end of this lesson, you will be able to change a number written in index form into its ordinary form.
Join to learn →B7 · 12 minutes
Understanding Unit Rates
By the end of this lesson, you will be able to find a unit rate from a ratio and explain it using everyday Ghanaian situations.
Join to learn →B7 · 12 minutes
Evaluating Algebraic Expressions by Substituting Values
By the end of this lesson, you will be able to substitute given numbers for letters and find the value of the expression.
Join to learn →B7 · 12 minutes
Understanding Ratios
By the end of this lesson, you will be able to find ratios and use ratio language to describe the relationship between two quantities.
Join to learn →B7 · 12 minutes
Translating Word Problems into Linear Equations (B7)
By the end of this lesson, you will be able to change a story problem into a linear equation and solve it, and also write a word problem from a given equation.
Join to learn →B7 · 12 minutes
Perpendicular Lines and Bisectors in Our World
By the end of this lesson, you will be able to describe and give examples of perpendicular line segments, perpendicular bisectors and angle bisectors that you can see in everyday Ghanaian surroundings.
Join to learn →B7 · 12 minutes
Dividing Quantities and Fractions by Fractions
By the end of this lesson, you will be able to determine the result when you divide a quantity of money or objects, or a fraction, by another fraction.
Join to learn →B7 · 12 minutes
Multiplying and Dividing Algebraic Expressions with Rational Coefficients
By the end of this lesson, you will be able to multiply and divide algebraic expressions that have rational numbers as coefficients.
Join to learn →B7 · 12 minutes
Solving Linear Equations – One Variable
By the end of this lesson, you will be able to solve linear equations in one variable and verify your solutions.
Join to learn →B7 · 12 minutes
Plotting Points and Translating Shapes on the Coordinate Plane
By the end of this lesson, you will be able to plot points and simple shapes on a coordinate plane and draw their images after a translation using a given vector.
Join to learn →B7 · 12 minutes
Finding the Highest Common Factor using Prime Factorisation
By the end of this lesson, you will be able to apply the concept of powers of numbers (product of prime) to find the Highest Common Factor (HCF).
Join to learn →B7 · 12 minutes
Modeling Large Numbers with Graph Sheets and Multi-Base Blocks
By the end of this lesson, you will be able to model quantities larger than one billion using graph sheets, isometric paper and multi-base blocks.
Join to learn →B7 · 12 minutes
Adding and Subtracting Fractions
By the end of this lesson, you will be able to solve word problems that involve adding or subtracting fractions using everyday Ghanaian situations.
Join to learn →B7 · 12 minutes
Modeling Linear Equations with Algebraic Tiles
By the end of this lesson, you will be able to model a linear equation using algebraic tiles, write the corresponding mathematical expression, and describe each step needed to solve the equation.
Join to learn →B7 · 12 minutes
Rounding Large Numbers
By the end of this lesson, you will be able to round whole numbers larger than one billion to the nearest hundred thousand, ten thousand, thousand, hundred and ten.
Join to learn →B7 · 12 minutes
Adding and Subtracting Algebraic Expressions
By the end of this lesson, you will be able to add and subtract algebraic expressions with rational coefficients and solve simple word problems.
Join to learn →B7 · 12 minutes
Constructing a Perpendicular Line Segment
By the end of this lesson, you will be able to construct a line segment that is perpendicular to another given line segment using a compass and a straightedge.
Join to learn →B7 · 12 minutes
Finding Bearings
By the end of this lesson, you will be able to describe the bearing of a point from another point and use it to locate places on a simple map.
Join to learn →B7 · 12 minutes
Measuring and Classifying Angles
By the end of this lesson, you will be able to measure angles with a protractor and name them as right, acute, obtuse or reflex.
Join to learn →B7 · 12 minutes
Finding the Area of a Triangle using Rectangle and Parallelogram Relationships
By the end of this lesson, you will be able to use the relationships between a triangle and a rectangle or parallelogram to deduce the formula for determining the area of a triangle.
Join to learn →B7 · 12 minutes
Using Adjacent, Supplementary and Vertically Opposite Angles
By the end of this lesson, you will be able to identify adjacent, supplementary and vertically opposite angles and use them to find missing angle measures in simple diagrams.
Join to learn →B7 · 12 minutes
Modeling and Solving Linear Equations with Counters
By the end of this lesson, you will be able to model simple linear equations using counters or integer tiles, solve them, and explain the steps both orally and with symbols.
Join to learn →B7 · 12 minutes
Understanding Likelihood: Impossible, Possible and Certain Events
By the end of this lesson, you will be able to describe impossible, possible and certain events using everyday Ghanaian examples and decide which category an event belongs to
Join to learn →B7 · 12 minutes
Simplifying Algebraic Expressions with Rational Coefficients
By the end of this lesson, you will be able to use the properties of addition, subtraction, multiplication and division to simplify algebraic expressions that have rational numbers as coefficients.
Join to learn →B7 · 12 minutes
Finding Reflectional Symmetry in Everyday Objects
By the end of this lesson, you will be able to spot and describe reflectional (fold) symmetry in objects you see around you and explain why the shape is symmetrical.
Join to learn →B7 · 12 minutes
Complementary and Supplementary Angles
By the end of this lesson, you will be able to identify complementary and supplementary angles and use their properties to find missing angle measures in simple problems.
Join to learn →B7 · 12 minutes
Copying and Bisecting Angles
By the end of this lesson, you will be able to copy an angle using a compass and straightedge and bisect an angle accurately.
Join to learn →B7 · 12 minutes
Mental Math Strategies for B7
By the end of this lesson, you will be able to use mental mathematics strategies and number properties to perform calculations quickly.
Join to learn →B7 · 12 minutes
Organising Survey Data into Tables and Charts
By the end of this lesson, you will be able to organise survey results into a clear table, draw a simple bar chart, and use the chart to answer basic questions.
Join to learn →B7 · 12 minutes
Plotting Points and Reflecting Shapes on a Coordinate Plane
By the end of this lesson, you will be able to plot points and simple shapes on a coordinate grid and draw their reflected images across a given line.
Join to learn →B7 · 12 minutes
Finding Missing Values with Proportional Reasoning
By the end of this lesson, you will be able to use proportional reasoning to find missing numbers in tables and plot the pairs on a coordinate plane.
Join to learn →B7 · 12 minutes
Zero as an Exponent
By the end of this lesson, you will be able to show that any natural number raised to the power of zero equals 1 and use this fact to solve simple problems.
Join to learn →B7 · 12 minutes
Converting Vectors: Component Form to Magnitude Bearing Form and Back
By the end of this lesson, you will be able to change a vector written as (x, y) into its magnitude and bearing (k, θ) and also change a magnitude bearing vector back into component form.
Join to learn →B7 · 12 minutes
Finding the Rule in Number Patterns
By the end of this lesson, you will be able to identify the rule in a given pattern and use it to find the next numbers.
Join to learn →B7 · 12 minutes
Finding Percentages of Quantities
By the end of this lesson, you will be able to calculate a percent of a given amount and use it to solve everyday problems such as finding commissions.
Join to learn →B7 · 12 minutes
Adding and Subtracting Four‑Digit Numbers
By the end of this lesson, you will be able to add and subtract numbers up to four digits and solve simple word problems.
Join to learn →B7 · 12 minutes
Describing Rules of Relations
By the end of this lesson, you will be able to describe the rule for a given relation using words like one more, one less, one more than twice, and similar phrases.
Join to learn →B7 · 12 minutes
Understanding Fractions as Decimals and Percentages
By the end of this lesson, you will be able to change common fractions into decimals and percentages and use them to compare amounts.
Join to learn →B7 · 12 minutes
Finding the Median in Ungrouped Data
By the end of this lesson, you will be able to arrange a list of numbers in order, find the middle value (median) and use it to answer simple questions.
Join to learn →B7 · 12 minutes
Finding the Mean of Ungrouped Data
By the end of this lesson, you will be able to calculate the mean of a set of ungrouped numbers and use the mean to solve simple word problems.
Join to learn →B7 · 12 minutes
Choosing How to Collect Data
By the end of this lesson, you will be able to select and justify a suitable method for gathering quantitative or qualitative data to answer a specific question.
Join to learn →B7 · 12 minutes
Classifying Likelihood in Probability
By the end of this lesson, you will be able to classify the likelihood of a single outcome as impossible, possible, or certain.
Join to learn →B7 · 12 minutes
Finding Back Bearings
By the end of this lesson, you will be able to find the back bearing of any given bearing, whether it is less than 180 degrees or greater than 180 degrees.
Join to learn →B7 · 12 minutes
Comparing and Ordering Fractions, Decimals and Percentages
By the end of this lesson, you will be able to compare and order fractions, decimals and percentages up to thousandths using benchmark fractions.
Join to learn →B7 · 12 minutes
Expressing Decimals to Required Places
By the end of this lesson, you will be able to round decimal numbers to a given number of decimal places and write them with a specified number of significant figures.
Join to learn →B7 · 12 minutes
Extending Relations: From Pictures to Symbols
By the end of this lesson, you will be able to extend a given relation presented with and without symbolic materials and explain how each element differs from the preceding one.
Join to learn →B7 · 12 minutes
Expressing Numbers as Products and Powers
By the end of this lesson, you will be able to write a number as a product of given numbers and also show it as a power of a number.
Join to learn →B7 · 12 minutes
Understanding Repeated Factors with Everyday Objects
By the end of this lesson, you will be able to illustrate the meaning of repeated factors using counting objects such as bottle tops or bundle sticks.
Join to learn →B7 · 12 minutes
Designing and Using Questionnaires
By the end of this lesson, you will be able to design a simple questionnaire, ask friends for answers, and write down the results.
Join to learn →B7 · 12 minutes
Adding and Subtracting Unlike and Mixed Fractions
By the end of this lesson, you will be able to add and subtract two or three unlike fractions and mixed fractions correctly.
Join to learn →B7 · 12 minutes
Finding Fractions of Money and Objects
By the end of this lesson, you will be able to find a fraction of a given quantity such as money or a set of objects.
Join to learn →B7 · 12 minutes
Creating Simple Algebraic Expressions
By the end of this lesson, you will be able to create simple algebraic expressions from a set of instructions.
Join to learn →B7 · 12 minutes
Scalar and Vector Quantities
By the end of this lesson, you will be able to tell the difference between scalar and vector quantities and give simple examples.
Join to learn →B7 · 12 minutes
Representing Vectors and Finding Their Size and Direction
By the end of this lesson, you will be able to write a vector in column form, calculate its magnitude, and state its direction.
Join to learn →B7 · 12 minutes
Rounding Decimals
By the end of this lesson, you will be able to round decimal numbers to the nearest tenth, hundredth, and thousandth.
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