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500 prompts matching "Find the missing number in a trickier addition sentence"
School Pupils Addition Word Problem
I am in Primary 3. Let’s solve a word problem: “A school has 345 boys and 298 girls. How m
Spot My 3-Digit Addition Slip
I am in Primary 3. Spot my addition mistake: I’ll show you my working for an addition sum
Addition Facts Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick addition facts within 1,000 (e.g., 2
Library Books Addition Word Problem
I am in Primary 3. Let’s do a word problem: “There are 563 books in a library. 128 more ar
Explain My Subtraction Method
I am in Primary 3. I will subtract two numbers and tell you each step I took. Listen, then
Worked Example: Multiplying by Skip-Counting
I am in Primary 3. Worked example: Show me how to find 7 × 6 by skip-counting by 6s, then
Spot the child who was given an extra sweet
I am in Primary 3. Share a number of sweets between a group for me and give one child an e
Create My Own Number Pattern
I am in Primary 3. Ask me to make up a number pattern of my own and say its rule. Then con
Choose a Strategy for Addition
Act as my tutor. I am in Primary 3. Give me a simple addition word problem within 1,000. A
Explain My Subtraction Strategy
I am in Primary 3. I will subtract two numbers and tell you whether I counted on, took awa
Explain My Rounding to 10
I am in Primary 3. I will round a number to the nearest 10. Ask me to explain which digit
Spot My Rounding-to-10 Mistake
I am in Primary 3. Round a number to the nearest 10 for me and round 45 down instead of up
Explain My Rounding to 100
I am in Primary 3. I will round three numbers to the nearest 100 and tell you my reasoning
Spot My Rounding-to-100 Mistake
I am in Primary 3. Spot my rounding-to-100 mistake: I’ll round a number to the nearest 100
Spot My Capacity Reading Mistake
I am in Primary 3. Spot my capacity mistake: I’ll say which container holds more. Sometime
Worked Example: Filling a 5-Litre Drum
I am in Primary 3. Worked example: Show me how to find how much more to fill a 5 L drum if
Spot My Money Counting Mistake
I am in Primary 3. Count a pile of naira notes and coins for me and count one of the coins
Compare Two Four-Digit Numbers
Act as my tutor. I am in Primary 3. Give me two four-digit numbers and ask me to compare t
Order Three Four-Digit Numbers
I am in Primary 3. I will order three four-digit numbers from smallest to largest. Tell me
Spot My Four-Digit Comparing Mistake
I am in Primary 3. Spot my four-digit comparing mistake: I’ll compare two four-digit numbe