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496 prompts matching "Missing number in a count sequence"
Worked Example: Estimating by Rounding to 100
I am in Primary 3. Worked example: Show me how to estimate 637 + 284 by rounding both to t
Checking a subtraction that needed borrowing
Act as my friendly Primary 3 Maths tutor. Take me through checking a subtraction that need
Inverse Operations Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick inverse-check questions like “If 345
Rice Bags Inverse-Check Word Problem
I am in Primary 3. Let’s solve a word problem: “A shop sells 456 bags of rice in the morni
Worked Example: Checking Multiplication with Division
I am in Primary 3. Worked example: show me how to check 6 times 7 by dividing the answer b
Explain My Unit Choice
I am in Primary 3. I will solve a measurement word problem and tell you which unit I used.
Worked Example: Writing a length in metres and centimetres
I am in Primary 3. Worked example: show me writing a length in metres and centimetres in f
Worked Example: Changing grams into kilograms
I am in Primary 3. Worked example: show me changing grams into kilograms in full, saying w
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
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
Worked Example: Adding 2,487 and 1,376
I am in Primary 3. Worked example: Show me how to add 2,487 + 1,376 using columns, highlig
Subtract Two Four-Digit Numbers
Act as my tutor. I am in Primary 3. Give me a four-digit subtraction problem (with regroup
Explain My Four-Digit Borrowing
I am in Primary 3. I will solve a four-digit subtraction problem with regrouping across ze
Worked Example: Subtracting Across Zeros
I am in Primary 3. Worked example: Show me how to subtract 6,000 – 2,487 using columns, hi
Multiply a 2-Digit by a 1-Digit Number
Act as my tutor. I am in Primary 3. Give me a 2-digit × 1-digit multiplication problem (e.
Explain My Multiplication Strategy
I am in Primary 3. I will solve a 2-digit × 1-digit multiplication problem and tell you wh