151 prompts matching "What makes a number prime"
Say if a Number Is Prime
I am in Primary 6. Give me a number between 1 and 50 and ask me to say whether it is prime
Read a Nine-Digit Number Aloud
I am a Year 6 pupil. Ask me to read a nine-digit number aloud, then tell you the value of
Find the HCF of Two Numbers
Act as my tutor. I am in Primary 6. Give me two numbers (e.g., 24 and 36). Ask me to find
List Primes Between 1 and 50
I am in Primary 6. I will list all prime numbers between 1 and 50. Tell me if I miss any o
Spot My Prime or Composite Mistake
I am in Primary 6. Tell me a number is prime when it is not — or composite when it is prim
Word Problem: A Number With Two Factors
I am in Primary 6. Let's solve a word problem: 'Ada says every odd number is prime. Give h
Word Problem: Doubling a Number Plus Seven
I am in Primary 6. Let's solve a word problem: 'I think of a number, double it, and add se
Nigeria's Population in Numbers
I am in Primary 6. Nigeria has a population of over two hundred million people. Give me 6
Rapid Big Numbers Quiz
I am in Primary 6. Quiz me quickly with 10 rapid-fire questions on reading, writing, compa
Building the largest number from a set of digit cards
Act as my Primary 6 Maths tutor. Take me through building the largest number from a set of
Number Properties Roundup
I am a Primary 6 pupil preparing for Common Entrance. Explain linear sequences, square num
Number Properties Speed Quiz
I am in Primary 6. Give me a rapid quiz of 10 questions mixing number sequences, squared n
Worked Example: Products of Odd Numbers
I am in Primary 6. Show me a full worked example explaining why the product of two odd num
Square Numbers With Bottle Caps
I am in Primary 6. Help me see square numbers by arranging bottle caps or stones into squa
Unknown Number of Oranges
I am in Primary 6. A trader has an unknown number of oranges in a basket and sells some, l
Explain Directed Numbers to You
I am in Primary 6. Let me explain how adding and subtracting directed (positive and negati
Simple Interest vs Percentage of a Number
I am in Primary 6. Explain how the simple interest formula relates to finding a percentage
Binary Numbers Practice
I am a Primary 6 pupil preparing for Common Entrance. Explain how to convert between base
Binary Codes for Class Numbers
I am in Primary 6. My class register numbers pupils from 1 upwards, and I want to write so
Numbers and Fractions Combined Review
I am in Primary 6. Give me 8 mixed questions combining big number place value from Term 1