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398 prompts matching "Worked example using the perimeter formula"
Worked Example: Adding Sevenths
I am in Primary 3. Worked example: Show me how to add 2/7 + 3/7 by adding the numerators,
Worked Example: Finding a Missing Number in a Pattern
I am in Primary 3. Worked example: Show me how to find the missing number in 150, 200, __,
Worked Example: Counting Back by 10s
I am in Primary 3. Worked example: Show me how to count back by 10s from 500 to 450, then
Worked Example: Adjusting to Add
I am in Primary 3. Worked example: Show me how to solve 368 + 297 by adding 300 and then t
Worked Example: Changing a length that has a half metre in it
I am in Primary 3. Worked example: show me changing a length that has a half metre in it i
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
Worked Example: Filling a 5-Litre Drum
I am in Primary 3. Worked example: Show me how to find how much more to fill a 5 L drum if
Worked Example: Drawing Quarter Past and To
I am in Primary 3. Worked example: Show me how to draw quarter past 2 on a clock face, the
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,
Worked Example: Two Number Sentences
I am in Primary 3. Worked example: show me a problem written out as two number sentences,
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
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
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
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
Worked Example: Multiplying by Partitioning
I am in Primary 3. Worked example: Show me how to find 36 × 4 by partitioning (30 × 4 + 6
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
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