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90 prompts matching "Find a missing addend"
Fencing My Compound Perimeter Problem
I am in Primary 3. Give me a word problem about fencing a rectangular compound and finding
Perimeter Rapid Quiz
I am in Primary 3. Quiz me rapidly on finding the perimeter of rectangles, squares and tri
Perimeter of Irregular Shapes Explained
I am a Primary 3 pupil ready for a harder perimeter skill. Teach me how to find the perime
Irregular Compound Fence Problem
I am in Primary 3. Give me a word problem about fencing an irregularly shaped compound and
Spot My Irregular Perimeter Mistake
I am in Primary 3. I will find the perimeter of an irregular shape with six sides and show
Compare Regular and Irregular Perimeter
I am in Primary 3. Compare finding the perimeter of a square with finding the perimeter of
Learning Area with Square Units
I am a Primary 3 pupil starting area. Teach me how to find area by counting square units,
Worked Example: Counting Squares for Area
I am in Primary 3. Show me a step-by-step worked example of counting squares on a grid to
Area of My Classroom Mat Problem
I am in Primary 3. Give me a word problem about finding the area of a mat or rug using squ
Spot My Area Counting Mistake
I am in Primary 3. I will count the squares to find the area of a shape on a grid, but I w
Spot My Graduated Cylinder Mistake
I am in Primary 3. I will read a graduated cylinder showing three and a half litres, but I
Spot My Litre Subtraction Mistake
I am in Primary 3. I will subtract 2.5 litres from 5 litres and show my working, but I wil
Multiplying and Dividing Weights
I am in Primary 3. Show me how to multiply and divide weights, like finding the total weig
Spotting Symmetry Around My Compound
I am in Primary 3. Tell me to find three symmetrical objects in my compound, like a leaf o
Counting Faces on Real Objects
I am in Primary 3. Tell me to find a real 3D object at home, like a box or a ball, and cou
Spot My Bar Chart Mistake
I am in Primary 3. I will answer a question about a described bar chart, but I will read t
Family Ages Mean Problem
I am in Primary 3. Give me a word problem where I find the mean age of my family members u
Spot My Mean Mistake
I am in Primary 3. I will find the mean of five numbers and show my working, but I will ma
Spot My Multiplication Sentence Mistake
I am in Primary 3. Write a multiplication sentence for me that does not match the picture
Worked Example: Multiplying by Skip-Counting
I am in Primary 3. Worked example: Show me how to find 7 × 6 by skip-counting by 6s, then