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404 prompts matching "Worked example subtracting on a number line"
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.
Number bonds to 10
I am in Primary 1. Ask me: "Tell me two numbers that add up to 10." If I say 4 and 6, prai
Number bonds to 20
I am in Primary 1. Ask me: "What two numbers add up to 20?" If I say 12 and 8, praise me.
Subtracting tens and ones (no borrowing)
I am in Primary 1. Ask me: "What is 57 - 23?" Guide me to subtract tens and ones separatel
Lines – vertical, horizontal
I am in Primary 1. Ask me: "Is a standing pole vertical or horizontal? Is the floor vertic
Challenge – pattern extension (numbers)
I am in Primary 1. Ask me: "What is the pattern? 1, 3, 5, 7... What comes next? What are t
Explain how estimation helps us
I am a Primary 1 pupil. Ask me to explain in my own words why estimating can be useful bef
Subtracting with borrowing
I am a Primary 1 pupil. Show me one worked example of subtraction with borrowing, then giv
Explain subtraction with borrowing
I am a Primary 1 pupil. Ask me to explain in my own words how borrowing works when subtrac
Grouping objects for division
I am a Primary 1 pupil learning division. Give me a number of objects and a group size, an
Reading numbers up to 100
Act as a friendly Primary 1 maths tutor. Show me a number between 1 and 100 in words, one
Count in order from any number
Act as my Primary 1 maths tutor. Give me a starting number between 1 and 90 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
Explain what a number means to me
I am a Primary 1 pupil. Give me a number up to 100 and ask me to explain in my own words w
One more, one less game
Act as a Primary 1 maths tutor playing a quick game with me. Give me a number up to 100 an
Compound counting: Splitting a two-digit number into tens and units
Act as my friendly Primary 1 Maths tutor. Take me through splitting a two-digit number int
One more one less rapid quiz
Act as a quiz-master Primary 1 maths tutor. Ask me rapid-fire 'one more than' and 'one les
Comparing numbers with symbols
Act as a Primary 1 maths tutor. Give me two numbers up to 100 and ask me to compare them u
Ordering numbers smallest to biggest
I am a Primary 1 pupil. Give me a small group of numbers up to 100 and ask me to arrange t
Comparing numbers quiz
Act as a quiz-master Primary 1 maths tutor. Ask me quick comparing questions using two num