+ 2 more key words
111 prompts matching "Addition within 100, no regrouping"
Spot My Skip-Counting Mistake
I am in Primary 3. Spot my counting mistake: I’ll count on by 50s or 100s. Sometimes I’ll
Counting On Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick counting questions like “Count on by
School Pupils Rounding Word Problem
I am in Primary 3. Let’s solve a word problem: “A school has 872 pupils. About how many pu
Cut Rope Length Word Problem
I am in Primary 3. Let’s solve a word problem: “A rope is 3 m 75 cm long. 1 m 20 cm is cut
Worked Example: Finding a Mass Difference
I am in Primary 3. Worked example: Show me how to find the difference between 4 kg 200 g a
School Start Time Word Problem
I am in Primary 3. Let’s solve a word problem: “School starts at 8 o’clock. It is now quar
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
Naira Amounts Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick money questions like “How much is tw
Worked Example: Making an Amount Two Ways
I am in Primary 3. Worked example: Show me how to make ₦200 using different notes and coin
Spot My Change-Finding Mistake
I am in Primary 3. Spot my change mistake: I’ll calculate change from a note. Sometimes I’
Book Purchase Change Word Problem
I am in Primary 3. Let’s solve a word problem: “A book costs ₦450. You pay with ₦1,000. Ho
Estimation Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick estimation questions like “Estimate
Check My Answer with the Inverse
I am in Primary 3. Ask me to check an addition by subtracting one of the numbers from my a
Spot My Inverse-Check Mistake
I am in Primary 3. Spot my inverse-check mistake: I’ll check an addition by subtracting. S
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
Rope Length Conversion Word Problem
I am in Primary 3. Let’s solve a word problem: “A rope is 4 m long. How many cm is that?”
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
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
Four-Digit Subtraction Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick four-digit subtraction questions (wi