302 prompts matching "Sieve prime numbers with objects"
Word problem: Adding numbers of different lengths
I am in Primary 5. Let's solve a word problem on adding numbers of different lengths, set
Word problem: Subtracting numbers of different lengths
I am in Primary 5. Let's solve a word problem on subtracting numbers of different lengths,
Spot my mistake: Listing the factors of a number
I am in Primary 5. Work a question on listing the factors of a number for me with one deli
Word problem: Why one is neither prime nor composite
I am in Primary 5. Let's solve a word problem on why one is neither prime nor composite, s
Word problem: Subtracting one mixed number from another
I am in Primary 5. Let's solve a word problem on subtracting one mixed number from another
Explain how to compare decimal numbers
Act as my tutor. I am in Primary 5. Ask me to explain in my own words how to compare decim
Practice multiplying decimals with a tutor
Act as my tutor. I am in Primary 5. Give me a multiplication problem with a decimal by a w
Word problem: The median of a small set of numbers
I am in Primary 5. Let's solve a word problem on the median of a small set of numbers, set
Word problem: Adding a positive number to a negative one
I am in Primary 5. Let's solve a word problem on adding a positive number to a negative on
Word problem: Substituting a number into an expression
I am in Primary 5. Let's solve a word problem on substituting a number into an expression,
Worked example: The value of each digit in a large number
I am in Primary 5. Worked example: show me the value of each digit in a large number in fu
Teach it back: Rounding a large number to the nearest thousand
I am in Primary 5. Let me teach you rounding a large number to the nearest thousand as tho
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
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,
Compare and decide: Adding three large numbers in one column sum
I am in Primary 5. Show me two different ways of doing adding three large numbers in one c
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
Compare and decide: Multiplying two two-digit numbers in your head
I am in Primary 5. Show me two different ways of doing multiplying two two-digit numbers i
Compare and decide: What to do with a remainder in a word problem
I am in Primary 5. Show me two different ways of doing what to do with a remainder in a wo
Teach it back: The lowest common multiple of two numbers
I am in Primary 5. Let me teach you the lowest common multiple of two numbers as though yo
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