319 prompts matching "Estimating a large addition before working it"
Binary With Light Switches
I am in Primary 6. Help me understand binary by imagining a row of light switches that are
Probability Practice
I am a Primary 6 pupil preparing for Common Entrance. Explain theoretical and experimental
Probability Speed Quiz
I am in Primary 6. Quiz me quickly with 10 questions placing events on the 0 to 1 likeliho
Probability With a Dice or Coin
I am in Primary 6. Help me work out the theoretical probability of different outcomes when
Worked Example: Probability From a Bag
I am in Primary 6. Show me a full worked example of finding the probability of picking a r
Theoretical vs Experimental Probability
I am in Primary 6. Explain the difference between theoretical probability and experimental
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
Explain Comparing Different-Digit Numbers
Act as my Year 6 maths tutor. Ask me to explain in my own words how to compare numbers with different numbers of digits. Listen and check my explanation.
Spot my lost carry when adding three large numbers
I am in Primary 6. Add three large numbers in one column sum for me and lose a carry betwe
Worked Example: Adding by Partitioning
I am in Primary 6. Worked example: Show me how to add 387,256,000 + 256,489,000 using part
Subtract Large Numbers Using Columns
Act as my tutor. I am in Primary 6. Give me a subtraction problem with numbers up to 1,000
Spot My Prime or Composite Mistake
I am in Primary 6. Tell me a number is prime when it is not β or composite when it is prim
Rapid Prime and Composite Quiz
Act as a quiz-master. I am in Primary 6. Ask me quick prime/composite questions like βIs 3
Compare Fractions With Different Denominators
Act as my tutor. I am in Primary 6. Show me two fractions with different denominators (e.g
Write a Decimal in Expanded Form
I am in Primary 6. Give me decimals such as 3.607 and ask me to write each one in expanded
Spot my mistake calling the hundredths digit the tenths
I am in Primary 6. Read a decimal aloud to me and name one of its digits wrongly β calling
Write and Use a Ratio of Beads
Act as my tutor. I am in Primary 6. Give me a ratio scenario (e.g., βFor every 3 red beads
Solve a Proportion Using the Unitary Method
Act as my tutor. I am in Primary 6. Give me a proportion problem (e.g., βIf 5 notebooks co
Find the Unit Rate for Pencils
Act as my tutor. I am in Primary 6. Give me a rate problem (e.g., βIf 12 pencils cost β¦360
Compare Two Capacities in Litres
I am in Primary 6. Give me two capacities, such as 1 L 400 mL and 1.5 L, and ask me which