1st Grade Math Flashcards: Compare Two Digit Numbers

What this deck covers

This deck focuses on Compare Two Digit Numbers, giving you a quick way to review the definitions, rules, and examples that matter most for 1st Grade Math.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Flashcard 1: What should you compare if two two-digit numbers have the same tens digit?

Answer: Compare the ones digits. When tens are equal, the ones digit determines which is greater.

Flashcard 2: What symbol makes the statement true: $65$ __ $68$?

Answer: $<$. $65$ has fewer ones than $68$ (same tens).

Flashcard 3: What symbol makes the statement true: $19$ __ $91$?

Answer: $<$. $1$ ten is less than $9$ tens.

Flashcard 4: Which symbol makes the statement true: $48$ __ $43$?

Answer: $48 > 43$. Both have $4$ tens, but $8$ ones is more than $3$ ones.

Flashcard 5: What comparison symbol makes this statement true: $90\ \square\ 99$?

Answer: $<$. Same tens ($9$), but $0$ ones < $9$ ones.

Flashcard 6: What does the digit in the tens place tell you in a two-digit number such as $47$?

Answer: It tells how many tens are in the number. The tens place is the left digit in a two-digit number.

Flashcard 7: Which symbol makes the statement true: $29$ __ $31$?

Answer: $29 < 31$. $2$ tens is less than $3$ tens.

Flashcard 8: What should you compare if two two-digit numbers have the same tens digit, like $47$ and $49$?

Answer: Compare the ones digits. When tens are equal, the ones place determines which is greater.

Flashcard 9: Which symbol makes the statement true: $45$ __ $54$?

Answer: $45 < 54$. $4$ tens is less than $5$ tens.

Flashcard 10: What comparison symbol makes this statement true: $35\ \square\ 39$?

Answer: $<$. Same tens ($3$), but $5$ ones < $9$ ones.

Flashcard 11: Which number is greater: $61$ or $67$?

Answer: $67$. Same tens ($6$), but $7$ ones > $1$ one.

Flashcard 12: What symbol makes the statement true: $24$ __ $24$?

Answer: $=$. Both numbers are identical.

Flashcard 13: What symbol makes the statement true: $31$ __ $13$?

Answer: $>$. $3$ tens is greater than $1$ ten.

Flashcard 14: What symbol makes the statement true: $40$ __ $39$?

Answer: $>$. $4$ tens is greater than $3$ tens.

Flashcard 15: Which symbol makes the statement true: $67$ __ $61$?

Answer: $67 > 61$. Both have $6$ tens, but $7$ ones is more than $1$ one.

Flashcard 16: What do the symbols $>$, $<$, and $=$ mean when comparing two numbers?

Answer: $>$ means greater, $<$ means less, $=$ means equal. The alligator mouth opens toward the bigger number.

Flashcard 17: What symbol makes the statement true: $45$ __ $49$?

Answer: $<$. $45$ has fewer ones than $49$ (same tens).

Flashcard 18: Which digits do you compare first to decide between two two-digit numbers: tens or ones?

Answer: Compare the tens digits first. Tens place determines which number has more groups of ten.

Flashcard 19: What does the symbol $<$ mean when comparing numbers?

Answer: $<$ means "less than.". The pointed side points to the smaller number.

Flashcard 20: What does the symbol $=$ mean when comparing numbers?

Answer: $=$ means "equal to.". Both numbers have the same value.

Flashcard 21: Which number is greater: $34$ or $43$?

Answer: $43$. $4$ tens is greater than $3$ tens.

Flashcard 22: What comparison symbol makes this statement true: $11\ \square\ 10$?

Answer: $>$. Same tens ($1$), but $1$ one > $0$ ones.

Flashcard 23: What symbol makes the statement true: $88$ __ $80$?

Answer: $>$. $88$ has $8$ more ones than $80$.

Flashcard 24: What symbol makes the statement true: $10$ __ $1$?

Answer: $>$. $10$ has $1$ ten, while $1$ has zero tens.

Flashcard 25: What is the ones digit in the number $47$?

Answer: The ones digit is $7$. In two-digit numbers, ones digit is the right digit.

Flashcard 26: What is the tens digit in the number $47$?

Answer: The tens digit is $4$. In two-digit numbers, tens digit is the left digit.

Flashcard 27: Which number is less: $90$ or $9$?

Answer: $9$. $9$ has zero tens, while $90$ has $9$ tens.

Flashcard 28: Which number is greater: $99$ or $100$?

Answer: $100$. $100$ has $10$ tens, while $99$ has only $9$ tens.

Flashcard 29: Find and correct the comparison: $68 > 86$. What is the correct statement?

Answer: Correct: $68 < 86$. $6$ tens < $8$ tens, so use $<$ not $>$.

Flashcard 30: Which symbol makes the statement true: $70$ __ $7$?

Answer: $70 > 7$. $7$ tens is much greater than $0$ tens and $7$ ones.

Flashcard 31: Which symbol makes the statement true: $56$ __ $65$?

Answer: $56 < 65$. $5$ tens is less than $6$ tens.

Flashcard 32: What comparison symbol makes this statement true: $19\ \square\ 91$?

Answer: $<$. $1$ ten is less than $9$ tens, so $19 < 91$.

Flashcard 33: Which number is greater: $48$ or $52$?

Answer: $52$. Same tens ($4$ vs $5$), but $5$ tens > $4$ tens.

Flashcard 34: What symbol makes the statement true: $70$ __ $70$?

Answer: $=$. Both numbers are exactly the same.

Flashcard 35: Which number is greater: $67$ or $76$?

Answer: $76$. $7$ tens is greater than $6$ tens.

Flashcard 36: Which number is greater: $58$ or $85$?

Answer: $85$. $8$ tens is greater than $5$ tens.

Flashcard 37: Which place value should you compare first to compare two two-digit numbers like $34$ and $52$?

Answer: Compare the tens digits first. The tens place has greater value than the ones place.

Flashcard 38: Which number is less: $63$ or $36$?

Answer: $36$. $3$ tens is less than $6$ tens.

Flashcard 39: Identify the true comparison: $19 > 91$, $19 = 91$, or $19 < 91$.

Answer: $19 < 91$. $1$ ten is less than $9$ tens.

Flashcard 40: Which symbol makes the statement true: $72$ __ $79$?

Answer: $72 < 79$. Both have $7$ tens, but $2$ ones is less than $9$ ones.

Flashcard 41: What symbol makes the statement true: $72$ __ $27$?

Answer: $>$. $7$ tens is greater than $2$ tens.

Flashcard 42: Which number is greater: $59$ or $56$?

Answer: $59$. $59$ has more ones than $56$ (same tens).

Flashcard 43: What does the digit in the ones place tell you in a two-digit number such as $47$?

Answer: It tells how many ones are in the number. The ones place is the right digit in a two-digit number.

Flashcard 44: What comparison symbol makes this statement true: $78\ \square\ 65$?

Answer: $>$. $7$ tens is greater than $6$ tens, so $78 > 65$.

Flashcard 45: What place value should you compare first when you compare two two-digit numbers?

Answer: Compare the tens digits first. The tens place has greater value than the ones place.

Flashcard 46: If two two-digit numbers have the same tens digit, which digits do you compare next?

Answer: Compare the ones digits next. When tens are equal, ones place breaks the tie.

Flashcard 47: What does the symbol $>$ mean when comparing numbers?

Answer: $>$ means "greater than.". The open side points to the bigger number.

Flashcard 48: What comparison symbol makes this statement true: $29\ \square\ 23$?

Answer: $>$. Same tens ($2$), but $9$ ones > $3$ ones.

Flashcard 49: What symbol makes the statement true: $58$ __ $52$?

Answer: $>$. $58$ has more ones than $52$ (same tens).

Flashcard 50: Which number is less: $73$ or $37$?

Answer: $37$. $3$ tens is less than $7$ tens.

Flashcard 51: Which symbol makes the statement true: $38$ __ $38$?

Answer: $38 = 38$. Same tens and same ones means equal numbers.

Flashcard 52: Which number is less: $26$ or $62$?

Answer: $26$. $2$ tens is less than $6$ tens.

Flashcard 53: Which symbol makes the statement true: $40$ __ $40$?

Answer: $40 = 40$. Same tens and same ones means equal numbers.

Flashcard 54: What comparison symbol makes this statement true: $34\ \square\ 56$?

Answer: $<$. $3$ tens is less than $5$ tens, so $34 < 56$.

Flashcard 55: Find and correct the comparison: $54 < 45$. What is the correct statement?

Answer: Correct: $54 > 45$. $5$ tens > $4$ tens, so use $>$ not $<$.

Flashcard 56: What comparison symbol makes this statement true: $42\ \square\ 42$?

Answer: $=$. Same tens and ones digits mean the numbers are equal.