471 prompts matching "Dividing by the wrong count when finding a mean"
Self-check my counting money work
I am in Primary 5. I will count a set of naira notes and coins. Tell you the total. Check
Self-check my mean median mode and range work
I am in Primary 5. I will find the mean of a data set and tell you my steps (add all, divi
Spot my mistake: A fraction and its decimal written side by side
I am in Primary 5. Work a question on a fraction and its decimal written side by side for
Spot my mistake: Finding ten per cent and building from it
I am in Primary 5. Work a question on finding ten per cent and building from it for me wit
Spot my mistake: The seven Roman numeral symbols and their values
I am in Primary 5. Work a question on the seven Roman numeral symbols and their values for
Compare and decide: Comparing two large numbers digit by digit
I am in Primary 5. Show me two different ways of doing comparing two large numbers digit b
Spot my mistake: Listing the prime numbers below fifty
I am in Primary 5. Work a question on listing the prime numbers below fifty for me with on
Compare and decide: The square root of a square number
I am in Primary 5. Show me two different ways of doing the square root of a square number,
Hands-on task: Multiplying a three-digit number by a one-digit number
I am in Primary 5. Give me a hands-on task on multiplying a three-digit number by a one-di
Worked example: Multiplying a number by ten, a hundred and a thousand
I am in Primary 5. Worked example: show me multiplying a number by ten, a hundred and a th
Picture puzzle: Checking a multiplication by estimating first
I am in Primary 5. Describe a picture or diagram to me that shows checking a multiplicatio
Picture puzzle: Checking a division by multiplying back
I am in Primary 5. Describe a picture or diagram to me that shows checking a division by m
Compare and decide: The highest common factor of two numbers
I am in Primary 5. Show me two different ways of doing the highest common factor of two nu
Spot my mistake: Taking the square root to find a square's side
I am in Primary 5. Work a question on taking the square root to find a square's side for m
Worked example: Counting forwards and backwards through zero
I am in Primary 5. Worked example: show me counting forwards and backwards through zero in
Spot my mistake: Adding two fractions with the same denominator
I am in Primary 5. Work a question on adding two fractions with the same denominator for m
Hands-on task: Finding a common denominator for two fractions
I am in Primary 5. Give me a hands-on task on finding a common denominator for two fractio
Compare and decide: Why the order of operations changes the answer
I am in Primary 5. Show me two different ways of doing why the order of operations changes
Spot my mistake: Writing the ratio of two sides of a triangle
I am in Primary 5. Work a question on writing the ratio of two sides of a triangle for me
Teach it back: Finding a missing side from a ratio of two triangles
I am in Primary 5. Let me teach you finding a missing side from a ratio of two triangles a