+ 2 more key words
404 prompts matching "Weighing two objects and saying which is heavier"
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
Spot My Make-1,000 Mistake
I am in Primary 3. Spot my “make 1,000” mistake: I’ll say how many more to make 1,000. Som
Spot My Strategy Choice Mistake
I am in Primary 3. Choose a slow method for a subtraction on purpose — counting back 40 on
Spot My Rounding-to-10 Mistake
I am in Primary 3. Round a number to the nearest 10 for me and round 45 down instead of up
Spot My Rounding-to-100 Mistake
I am in Primary 3. Spot my rounding-to-100 mistake: I’ll round a number to the nearest 100
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
Spot My Change-Finding Mistake
I am in Primary 3. Spot my change mistake: I’ll calculate change from a note. Sometimes I’
Spot My Pictogram Reading Mistake
I am in Primary 3. Spot my pictogram mistake: I’ll count the symbols in a pictogram. Somet
Spot My Bar Chart Reading Mistake
I am in Primary 3. Spot my bar chart mistake: I’ll read values from a bar chart. Sometimes
Two-Operation Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick two-operation questions like “First
Worked Example: Two Number Sentences
I am in Primary 3. Worked example: show me a problem written out as two number sentences,
Spot My Inverse-Check Mistake
I am in Primary 3. Spot my inverse-check mistake: I’ll check an addition by subtracting. S
Spot My Unit Conversion Mistake
I am in Primary 3. Spot my conversion mistake: I’ll convert between units. Sometimes I’ll
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 +
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
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
Subtract Two Four-Digit Numbers
Act as my tutor. I am in Primary 3. Give me a four-digit subtraction problem (with regroup
2-Digit Division Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick 2-digit ÷ 1-digit questions (with an
Spot My Fraction Operation Mistake
I am in Primary 3. Spot my fraction operation mistake: I’ll add or subtract fractions with