302 prompts matching "Sieve prime numbers with objects"
Practice prime and composite numbers with a tutor
Act as my tutor. I am in Primary 5. Give me a number and ask me to say if it is prime or c
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
Spot my mistake: What makes a number prime
I am in Primary 5. Work a question on what makes a number prime for me with one deliberate
Worked example: Telling a prime number from a square number
I am in Primary 5. Worked example: show me telling a prime number from a square number in
Teach it back: Why some numbers are neither prime nor square
I am in Primary 5. Let me teach you why some numbers are neither prime nor square as thoug
Picture puzzle: A number that is both prime and one more than a square
I am in Primary 5. Describe a picture or diagram to me that shows a number that is both pr
Spot my mistake: Adding two six-digit numbers with carrying
I am in Primary 5. Work a question on adding two six-digit numbers with carrying for me wi
Hands-on task: Subtracting a six-digit number with borrowing across a zero
I am in Primary 5. Give me a hands-on task on subtracting a six-digit number with borrowin
Word problem: Reading a number written with commas
I am in Primary 5. Let's solve a word problem on reading a number written with commas, set
Practice large number addition with a tutor
Act as my tutor. I am in Primary 5. Give me an addition problem with numbers up to 1,000,0
Practice large number subtraction with a tutor
Act as my tutor. I am in Primary 5. Give me a subtraction problem with numbers up to 1,000
Self-check my prime and composite numbers work
I am in Primary 5. I will list all prime numbers between 1 and 30. Tell me if I miss any o
Worked example: Sorting a list of numbers into prime and composite
I am in Primary 5. Worked example: show me sorting a list of numbers into prime and compos
Practice negative numbers with a tutor
Act as my tutor. I am in Primary 5. Give me a context with negative numbers (e.g., tempera
Practice adding and subtracting mixed numbers with a tutor
Act as my tutor. I am in Primary 5. Give me two mixed numbers (e.g., 1 2/3 and 2 1/4). Ask
Practice number sequences with a tutor
Act as my tutor. I am in Primary 5. Give me a number sequence (e.g., 3, 7, 11, 15, …). Ask
Word problems on big numbers
I'm a Primary 5 pupil and I need a maths tutor. Give me 5 Primary 5 word problems about nu
Word problems on directed numbers
I'm a Primary 5 pupil and I need a maths tutor. Give me 5 Primary 5 word problems about li
Word problems on missing numbers
I want you to be my maths practice partner. Give me 5 Primary 5 word problems about findin
Hands-on task: Writing a number under fifty in Roman numerals
I am in Primary 5. Give me a hands-on task on writing a number under fifty in Roman numera