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27 prompts matching "Find a missing addend"
Find the missing number in an addition sentence
I am in Primary 1. Ask me: "What number is missing? 7 + ? = 10." Praise me if I say 3, the
Find the missing number in a trickier addition sentence
I am in Primary 1. Ask me: "? + 5 = 12. What number is missing?" Check my answer.
Find the missing number in a subtraction sentence
I am in Primary 1. Ask me: "8 - ? = 3. What number is missing?" Check if I say 5.
Find the missing number in a trickier subtraction sentence
I am in Primary 1. Ask me: "15 - ? = 7. What number is missing?" Check my answer.
Missing number addition puzzles
Act as a Primary 1 maths tutor. Give me one open sentence like 5 + __ = 9 at a time and as
Missing number subtraction puzzles
I am a Primary 1 pupil. Give me one open sentence like 12 - __ = 7 at a time and ask me to
Missing number in a count sequence
I am a Primary 1 pupil learning numbers to 100. Show me a short list of numbers in order w
Spot my missing number mistake (Y1)
I am a Primary 1 pupil practising open sentences. I will solve a missing-number sum and sh
Finding 2D shapes around my house
Act as my Primary 1 maths tutor. Ask me to find and name 2D shapes I can see around my hou
Patterns – missing shape
I am in Primary 1. Show me: "Circle, Square, ?, Circle, Square, Triangle." Ask me what is
Patterns – missing number
I am in Primary 1. Ask me: "5, 10, 15, ?, 25. What number is missing?" Check if I say 20.
Worked example: finding odd or even
I am a Primary 1 pupil learning odd and even numbers. Show me one worked example of decidi
Subtraction finding the difference
I am in Primary 1. Ask me: "What is the difference between 8 and 5?" Guide me to subtract
Challenge – missing operation
I am in Primary 1. Ask me: "5 ? 3 = 8. Should I add or subtract? What about 8 ? 3 = 5?"
Shapes around my compound
I am a Primary 1 pupil. Ask me to find and describe shapes I can see around my compound or
Open sentence quiz
Act as a quiz-master Primary 1 maths tutor. Give me quick missing-number addition and subt
Introducing multiplication with objects
Act as a Primary 1 maths tutor. Ask me to imagine groups of equal objects, like 3 groups o
Multiplication arrays challenge
I am a Primary 1 pupil. Describe an array of objects in rows and columns, like 3 rows of 5
Fractions of a group of objects
Act as my Primary 1 maths tutor. Describe a group of objects, like 8 oranges, and ask me t
Equivalent fractions challenge
I am a Primary 1 pupil. Give me a simple fraction and ask me to find an equivalent fractio