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500 prompts matching "Spot my mistake in a three-digit subtraction without renaming (Y2)"
Finding Change Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick change questions like “You pay ₦500
Worked Example: Finding Change by Counting On
I am in Primary 3. Worked example: Show me how to find change from ₦1,000 by counting on,
Compare Most and Least in a Pictogram
I am in Primary 3. Describe a pictogram of fruit sold in a week and ask me which fruit sol
Worked Example: Drawing a Pictogram
I am in Primary 3. Worked example: Show me how to draw a pictogram for 6 dogs, 4 cats, and
Worked Example: Drawing a Bar Chart
I am in Primary 3. Worked example: Show me how to draw a bar chart for 5, 8, and 3 using a
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
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
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: 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
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
Worked Example: Subtracting Across Zeros
I am in Primary 3. Worked example: Show me how to subtract 6,000 – 2,487 using columns, hi
Worked Example: Multiplying by Partitioning
I am in Primary 3. Worked example: Show me how to find 36 × 4 by partitioning (30 × 4 + 6
Sweets Sharing Remainder Word Problem
I am in Primary 3. Let’s solve a word problem: “56 sweets are shared equally among 6 child
Worked Example: Dividing with a Leftover
I am in Primary 3. Worked example: Show me how to divide 47 by 5 by making 5 equal groups
Cake Sharing Fraction Word Problem
I am in Primary 3. Let’s solve a word problem: “A cake is cut into 8 equal parts. Chioma e
Worked Example: Subtracting Eighths
I am in Primary 3. Worked example: Show me how to find 5/8 – 2/8 by subtracting the numera
Worked Example: Finding an Equivalent Fraction
I am in Primary 3. Worked example: Show me how to find an equivalent fraction to 2/3 by mu
Worked Example: Decimals on a Number Line
I am in Primary 3. Worked example: Show me how to place 0.2, 0.5, and 0.8 on a number line