+ 2 more key words
160 prompts matching "Compare Two Four-Digit Numbers"
Write days in words
I am in Primary 1. Give me a number between 1 and 31 and ask me to write it as a date, lik
Before and after – counting game
I am in Primary 1. Say a number (e.g., 18) and ask me to shout out the number that comes b
Before and after – market queue
I am in Primary 1. Tell me we are in a queue and my number is 43. Ask me who is in front o
Place value (tens and ones)
I am in Primary 1. Ask me: "In the number 37, how many tens are there and how many ones?"
Place value with sticks
I am in Primary 1. Ask me to imagine bundles of sticks (10 sticks per bundle). If I have 5
Place value with beads
I am in Primary 1. Ask me to make the number 28 using beads in groups of ten and single be
Place value – which is bigger?
I am in Primary 1. Ask me: "Which number has more tens, 38 or 42?" Guide me to look at the
Adding to make ten
I am in Primary 1. Ask me: "What number do you add to 6 to make 10?" Check my answer. Then
Adding with zero
I am in Primary 1. Ask me: "What is 5 + 0?" Then "What is 0 + 8?" Check if I understand th
Subtraction with zero
I am in Primary 1. Ask me: "What is 6 - 0?" Then "What is 4 - 0?" Check if I know the numb
Measuring with arm lengths
I am in Primary 1. Ask me to stretch out my arms. Ask me to compare the length of my arms
Comparing which container holds more
I am in Primary 1. Ask me: "A bowl holds more than a cup. Can a pot hold more than a bowl?
Symmetry – my body
I am in Primary 1. Ask me to look at my own face. Ask me: "Do you have two eyes? Two ears?
Challenge – double and add
I am in Primary 1. Ask me: "Double 4, then add 3. What number do you get?"
Challenge – halve and subtract
I am in Primary 1. Ask me: "Halve 12, then subtract 2. What number do you get?"
Challenge – bigger than / smaller than
I am in Primary 1. Ask me: "Think of a number bigger than 15 but smaller than 20. What num
Challenge – place value riddle
I am in Primary 1. Ask me: "I have 6 tens and 2 ones. What number am I?" (62).
Challenge – symmetry in nature
I am in Primary 1. Ask me: "Are your two hands exactly the same? Are they symmetrical? Are
Review – counting backward
I am in Primary 1. Ask me: "Count backward from 20 to 1. Tell me each number one at a time
Challenge – symmetry and shapes
I am in Primary 1. Ask me: "Draw a right-angled triangle in your mind. Draw a line down th