🐊 BIGGER & SMALLER
PAGE 1 OF 5, MORE, LESS, OR EXACTLY THE SAME?
SIZE
THE QUESTION BEHIND EVERY PRICE TAG
Long before symbols, people compared: Who has more fruit? Which stick is longer? Which team scored higher? A whole number answers "how many" or "how far along the steps", and once numbers sit on a line (Topic 5), right means larger for the everyday counting numbers. Comparing two numbers is asking which one lives further along that road. If they land on the same tick, they are equal. Next pages put teeth on the idea, literally.
🧠 SAME QUESTION
"Which is greater?" = "Which is further right on the line?", for the numbers we use in class, that picture matches the rules.
MORE?
REAL LIFE
🍬 More sweets vs fewer
🏃 Faster time can mean smaller number
🎯 Words change; order idea stays
🏃 Faster time can mean smaller number
🎯 Words change; order idea stays
LINE
➡️ Rightward = larger (here)
↔ Line = fair judge
🧩 Same distance = same step
↔ Line = fair judge
🧩 Same distance = same step
PAGE 2 OF 5, MEET > , < , AND =
TEETH
THE ALLIGATOR TRICK (AND THE TRUTH)
We draw two marks: > and <. Think of a hungry mouth: it opens toward the larger number because "the bigger meal is more tempting", a story children remember (cartoon gators, friendly dragons, same idea). 7 > 3 reads "seven is greater than three"; flip the sign and 3 < 7 says "three is less than seven", two sentences, one fact. If two values match perfectly, we use the equals sign =. Never let the fable replace the rule: the formal rule is order on the number line; the fable is only a handle for your hand when you write.
✏️ READ ALOUD
Say "is greater than," "is less than," or "equals", not just "the pointy one", so your brain links symbol ↔ meaning.
BITE!
>
🐊 Mouth toward the larger
📈 Stock up: score went up
🥧 Bigger slice wins
📈 Stock up: score went up
🥧 Bigger slice wins
<
⬅️ Smaller on the other side
🪙 Fewer coins in the jar
🔄 Same info as > with numbers swapped
🪙 Fewer coins in the jar
🔄 Same info as > with numbers swapped
=
⚖️ Same value, two names (9+1 = 10)
🧮 Balance scale level
✅ Use when nothing is "more" or "less"
🧮 Balance scale level
✅ Use when nothing is "more" or "less"
PAGE 3 OF 5, SHUFFLE THE DIGITS, CHANGE THE SIZE
SWAP
🔄 47 vs 74, not the same
🏠 Tens = bigger "rooms" than ones
🧩 Same digits, different story
🏠 Tens = bigger "rooms" than ones
🧩 Same digits, different story
LONGER?
📊 302 vs 88, more digits can mean bigger
➡️ But watch: 5 vs 12, 12 has two places
🧮 Compare columns from the left
➡️ But watch: 5 vs 12, 12 has two places
🧮 Compare columns from the left
PLACES
TENS BEAT ONES (WHEN TENS DISAGREE)
To compare 38 and 47, look at the left column first: 4 tens is more than 3 tens, so 47 > 38, the ones digits do not get a chance to argue. If the tens match (like 62 and 65), then the ones digits settle it. Place value is the referee. When the same digits appear in a different order (63 vs 36), the line picture stops the fight: 63 is further right.
LEFT!
PAGE 4 OF 5, ALMOST THE SAME? CHECK TWICE
CLOSE
ROUNDING EYES (AND HONEST CHAINS)
Sometimes you do not need the exact gap, you need "about how much more?" Rounding to the nearest ten (Topic 5's landmarks help) turns 47 into "about 50" for a quick compare to 80. In chains of comparisons, go step by step: if a < b and b < c, then a < c, the line does not loop back. For equal amounts, two bags of marbles can look different but still match one-to-one, = means "same value," not "same look."
🔁 CHAIN
If first < second and second < third, then first < third, order stays consistent along the line.
NEAR!
≈
🎯 "About" for quick checks
🏫 Estimation before exact work
🧠 Bigger picture, smaller stress
🏫 Estimation before exact work
🧠 Bigger picture, smaller stress
A=B=C
🔗 Transitivity on the line
🎲 Same height → tie game
➡️ Later: not-equal and more symbols
🎲 Same height → tie game
➡️ Later: not-equal and more symbols
SAME
🥛 Same volume, different glasses
⚖️ Count again if unsure
✅ = means full match
⚖️ Count again if unsure
✅ = means full match
PAGE 5 OF 5, NOW YOU CAN SAY IT IN SYMBOLS
READY
COMPARE EVERYWHERE
Test scores, pocket money, population, scores in sport, the same > < = language appears. When someone says "at least 18" years old, that hides a greater-or-equal idea (equal allowed), a symbol you will meet soon. You have the core: line for truth, columns for place value, signs to write the verdict. Next topic moves from comparing to combining, addition, but every sum still relies on knowing which group was bigger to begin with. Keep the alligator, but trust the line first.
🧁 TAKEAWAY
Line → order · > < = → short sentences · Tens first, then ones · Shuffled digits, new size · Rounding for estimates · Chains follow the line.
WIN!
HABIT
📝 After you answer, read it aloud
🧪 Science uses the same order
🌍 "Bigger country" = more area, different measure, same care
🧪 Science uses the same order
🌍 "Bigger country" = more area, different measure, same care
REMEMBER
🐊 KEY FACTS
More = right on the line (counting numbers) · > < = tell the story · Compare tens, then ones · = means same value · Chains: if a < b and b < c then a < c
✅ Line sketch when stuck
✅ Say "greater / less / equal"
➡️ Next: addition, putting groups together
✅ Say "greater / less / equal"
➡️ Next: addition, putting groups together
🧠 QUIZ TIME!
COMPARE · 5 QUESTIONS
QUESTION 01
Which statement matches 9 > 4?
QUESTION 02
Compare 58 and 52. The tens digits match, so you should look next at —
QUESTION 03
Which is true? (Compare 36 and 63.)
QUESTION 04
The alligator mouth should open toward the larger number. For 5 and 12, which way is right?
QUESTION 05
If a < b and b < c on the number line, then —
0/5
LOADING...