404 prompts matching "Checking a large addition by adding the columns the other way"
Worked Example: BODMAS Problem
I am in Primary 6. Show me one fully worked example of a mixed calculation using BODMAS wi
Binary With Light Switches
I am in Primary 6. Help me understand binary by imagining a row of light switches that are
Order Four Huge Numbers
I am in Primary 6. Letβs order numbers together. Give me four numbers up to 1,000,000,000
Word Problem: Subtracting Country Populations
I am in Primary 6. Letβs solve a word problem: βA country has 342,500,000 people. Another
Worked Example: Testing if 53 Is Prime
I am in Primary 6. Worked example: Show me how to test if 53 is prime by checking divisibi
Add Two Mixed Numbers
Act as my tutor. I am in Primary 6. Give me two mixed numbers (e.g., 2 3/4 and 1 2/3). Ask
Spot my mistake forgetting to carry a thousand millilitres
I am in Primary 6. Add two capacities for me and forget to carry 1,000 mL into the litres
Estimating Market Prices
I am in Primary 6. My mother is buying items at Balogun market and wants to estimate the t
Worked Example: Place Value Chart
I am in Primary 6. Show me a full worked example of writing a decimal number like 4506.78
Quick-Fire LCM and HCF
I am in Primary 6. Test me with 10 quick LCM and HCF questions, one after another, telling
School Fees and Change
I am in Primary 6. My father paid my school fees in cash and the bursar needs to work out
Where Did I Borrow Wrongly
I am in Primary 6. I'll subtract some large numbers and sometimes borrow incorrectly on pu
Sharing Jollof Rice Fairly
I am in Primary 6. At a family party we shared a big pot of jollof rice and plantain into
Worked Example: Decimal Subtraction
I am in Primary 6. Show me a full worked example of subtracting 3.75 from 8.2, lining up t
Explain Common Denominators
I am in Primary 6. Let me explain to you why we need a common denominator before adding fr
Find My Multiplication Slip
I am in Primary 6. I'll multiply some multi-digit numbers by 2-digit numbers and sometimes
Grid Method With Bottle Tops
I am in Primary 6. Help me use the grid method to multiply a 3-digit number by a 2-digit n
Worked Example: Long Multiplication
I am in Primary 6. Show me a full worked example of multiplying 456 by 27 using long multi
Catch My Ratio Mistake
I am in Primary 6. I'll try to share amounts in a given ratio and sometimes divide by the
Scale Drawing With String
I am in Primary 6. Help me understand scale factor by imagining I'm enlarging a small draw