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213 prompts matching "Estimate then count challenge"
Worked example filling a 50 litre drum
I am in Primary 2. Worked example: Show me how to find how much more to fill a 50 L drum i
Minutes until school starts word problem
I am in Primary 2. Let’s solve a word problem: “School starts at 8 o’clock. It is now half
Worked example drawing half past 5
I am in Primary 2. Worked example: Show me how to draw 2 o’clock on a clock face, then ask
Spot my money mistake
I am in Primary 2. Spot my money mistake: I’ll add up some notes and coins. Sometimes I’ll
Worked example making 50 naira two ways
I am in Primary 2. Worked example: Show me how to make ₦50 using different notes and coins
Spot my pictogram mistake
I am in Primary 2. Spot my pictogram mistake: I’ll count the symbols in a pictogram. Somet
Worked example drawing an animal pictogram
I am in Primary 2. Worked example: Show me how to draw a pictogram for 4 dogs, 2 cats, and
Worked example converting cm to metres
I am in Primary 2. Worked example: Show me how to convert 100 cm to 1 m using a number lin
Solve a problem mixing two operations
Act as my tutor. I am in Primary 2. Give me a problem mixing two operations (e.g., add the
Rapid two-operation questions
Act as a quiz-master. I am in Primary 2. Ask me quick two-operation questions like “First
Worked example writing two number sentences
I am in Primary 2. Worked example: Show me how to solve a mixed-operation problem by writi
Rapid estimating questions
Act as a quiz-master. I am in Primary 2. Ask me quick estimation questions like “Estimate
Check an answer using the inverse
Act as my tutor. I am in Primary 2. Give me a problem where I need to check my answer usin
Worked example expanding 508
I am in Primary 2. Worked example: Show me how to write 508 in expanded form (500 + 0 + 8)
Compare two three-digit numbers
Act as my tutor. I am in Primary 2. Give me two three-digit numbers and ask me to compare
Worked example comparing 612 and 621
I am in Primary 2. Worked example: Show me how to compare 612 and 621 by looking at hundre
Worked example carrying in 248 plus 137
I am in Primary 2. Worked example: Show me how to add 248 + 137 using columns, highlightin
Worked example borrowing across zeros
I am in Primary 2. Worked example: Show me how to subtract 600 – 248 using columns, highli
Name my multiplication strategy
I am in Primary 2. I will solve a multiplication problem and tell you which strategy I use
Worked example dividing 28 into 4 groups
I am in Primary 2. Worked example: Show me how to divide 28 by 4 by making 4 equal groups,