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479 prompts matching "Adding the answer back to check a subtraction"
Explain My Two-Step Measurement Order
I am in Primary 3. I will solve a two-step measurement problem and tell you my order of st
Write a Four-Digit Number in Expanded Form
I am in Primary 3. I will write a four-digit number in expanded form (e.g., 2,000 + 300 +
Four-Digit Place Value Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick four-digit place value questions lik
School Pupils Four-Digit Word Problem
I am in Primary 3. Let’s solve a word problem: “A school has 2,342 pupils. How many thousa
Worked Example: Expanded Form of 5,008
I am in Primary 3. Worked example: Show me how to write 5,008 in expanded form (5,000 + 0
Order Three Four-Digit Numbers
I am in Primary 3. I will order three four-digit numbers from smallest to largest. Tell me
Four-Digit Comparing Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick four-digit comparing questions like
Book Pages Comparing Word Problem
I am in Primary 3. Let’s solve a word problem: “A book has 2,753 pages. Another has 2,735
Worked Example: Comparing 6,124 and 6,214
I am in Primary 3. Worked example: Show me how to compare 6,124 and 6,214 by looking at th
Add Two Four-Digit Numbers
Act as my tutor. I am in Primary 3. Give me a four-digit addition problem (with regrouping
Explain My Four-Digit Carrying
I am in Primary 3. I will solve a four-digit addition problem with regrouping in the ones
Spot My Four-Digit Addition Mistake
I am in Primary 3. Spot my four-digit addition mistake: I’ll add two four-digit numbers. S
Four-Digit Addition Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick four-digit addition questions (with
Farm Animals Addition Word Problem
I am in Primary 3. Let’s solve a word problem: “A farm has 3,240 cows and 1,456 goats. How
Explain My Four-Digit Borrowing
I am in Primary 3. I will solve a four-digit subtraction problem with regrouping across ze
Library Books Four-Digit Word Problem
I am in Primary 3. Let’s solve a word problem: “There are 5,000 books in a library. 2,378
Worked Example: Subtracting Across Zeros
I am in Primary 3. Worked example: Show me how to subtract 6,000 – 2,487 using columns, hi
2-Digit Multiplication Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick 2-digit × 1-digit questions (e.g., 3
Egg Trays Multiplication Word Problem
I am in Primary 3. Let’s solve a word problem: “Each tray holds 24 eggs. There are 3 trays
Worked Example: Multiplying by Partitioning
I am in Primary 3. Worked example: Show me how to find 36 × 4 by partitioning (30 × 4 + 6