ISEE Lower Level Mathematics Achievement Flashcards: Ordering Numbers And Decimals

What this deck covers

This deck focuses on Ordering Numbers And Decimals, giving you a quick way to review the definitions, rules, and examples that matter most for ISEE Lower Level Mathematics Achievement.

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: Put in decreasing order: $3.5$, $3.05$, $3.55$.

Answer: $3.55 > 3.5 > 3.05$. Comparing hundredths, 3.55 has 5, exceeding 3.5 equaling $3.50$ with 0, then 3.05 with 0 but lower tenths.

Flashcard 2: Which is greater: $1.001$ or $1.01$?

Answer: $1.01$. 1.01 equals $1.010$, with a hundredths digit of 1 greater than the 0 in 1.001.

Flashcard 3: Which is less: $10.01$ or $10.001$?

Answer: $10.001$. 10.001 has a hundredths digit of 0, while 10.01 equals $10.010$ with 1 in hundredths, making 10.001 smaller.

Flashcard 4: Identify the place value of the digit $6$ in $15.064$.

Answer: Hundredths. The digit 6 is the second digit after the decimal, in the hundredths place.

Flashcard 5: Which number is between $0.4$ and $0.5$: $0.45$ or $0.54$?

Answer: $0.45$. 0.45 falls between 0.4 and 0.5, while 0.54 exceeds 0.5.

Flashcard 6: Put in increasing order: $12$, $12.02$, $12.2$.

Answer: $12 < 12.02 < 12.2$. 12 equals $12.00$, smallest, followed by 12.02, then 12.2 equaling $12.20$.

Flashcard 7: Which is greater: $12.08$ or $12.8$?

Answer: $12.8$. 12.8 equals $12.80$, with an 8 in the tenths place greater than the 0 in 12.08.

Flashcard 8: Which is greater: $6$ or $5.999$?

Answer: $6$. 6 equals $6.000$, which exceeds 5.999 by $0.001$ in the thousandths place.

Flashcard 9: Which is greater: $0.09$ or $0.1$?

Answer: $0.1$. 0.1 equals $0.10$, with a tenths digit of 1 exceeding the 0 in 0.09's tenths place.

Flashcard 10: Which is less: $9.1$ or $9.099$?

Answer: $9.099$. 9.099 has a thousandths digit making it slightly less than 9.1, which equals $9.100$.

Flashcard 11: Identify the place value of the digit $7$ in $4.372$.

Answer: Hundredths. The digit 7 is in the second position after the decimal point, representing hundredths.

Flashcard 12: Choose the correct comparison: 0.12 __ 0.1200.

Answer: $0.12 = 0.1200$. Additional zeros after the decimal do not change the value, making them equal.

Flashcard 13: Put in increasing order: $0.7$, $0.07$, $0.707$.

Answer: $0.07 < 0.7 < 0.707$. Comparing decimal places, 0.07 has the smallest tenths digit, followed by 0.7 equaling $0.700$, then 0.707.

Flashcard 14: Which is greater: $3.405$ or $3.45$?

Answer: $3.45$. 3.45 equals $3.450$, with a hundredths digit of 5 greater than the 0 in 3.405.

Flashcard 15: Which is greater: $0.3$ or $0.299$?

Answer: $0.3$. 0.3 equals $0.300$, exceeding 0.299 due to the higher thousandths digit.

Flashcard 16: Find and correct the comparison: $4.09 > 4.9$.

Answer: Correct: $4.09 < 4.9$. 4.09 has a tenths digit of 0, less than the 9 in 4.9 equaling $4.90$.

Flashcard 17: Which is less: $2.3$ or $2.30$?

Answer: Neither; $2.3 = 2.30$. Trailing zeros after the decimal do not change the value, so 2.3 equals 2.30.

Flashcard 18: What is the value of the digit $9$ in $2.093$?

Answer: $0.09$. The digit 9 is in the hundredths place, valued at $9 \times 0.01$.

Flashcard 19: What is the value of the digit $4$ in $18.407$?

Answer: $0.4$. The digit 4 is in the tenths place, valued at $4 \times 0.1$.

Flashcard 20: What symbol makes the statement true: 35 __ 35?

Answer: $35 = 35$. The equals symbol is used since both numbers are identical in value.

Flashcard 21: Which is less: $5.007$ or $5.07$?

Answer: $5.007$. 5.007 has a hundredths digit of 0, while 5.07 equals $5.070$ with 7 in hundredths, making 5.007 smaller.

Flashcard 22: Which is greater: $4.2$ or $4.12$?

Answer: $4.2$. 4.2 equals $4.20$, which has a higher tenths digit than 4.12, making it greater.

Flashcard 23: Which is greater: $0.500$ or $0.5$?

Answer: Neither; $0.500 = 0.5$. Trailing zeros after the decimal do not alter the value, making 0.500 equal to 0.5.

Flashcard 24: What symbol makes the statement true: 7 __ 12?

Answer: $7 < 12$. The less than symbol is used because 7 has a smaller numerical value than 12.