The Tens Digit - 1st Grade Math
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What does the number $20$ mean in tens and ones?
What does the number $20$ mean in tens and ones?
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$2$ tens and $0$ ones. Two groups of ten make twenty.
$2$ tens and $0$ ones. Two groups of ten make twenty.
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What does the number $10$ mean in tens and ones?
What does the number $10$ mean in tens and ones?
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$1$ ten and $0$ ones. Each ten equals 10 ones, with no extra ones.
$1$ ten and $0$ ones. Each ten equals 10 ones, with no extra ones.
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What does the number $40$ mean in tens and ones?
What does the number $40$ mean in tens and ones?
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$4$ tens and $0$ ones. Four groups of ten equal forty.
$4$ tens and $0$ ones. Four groups of ten equal forty.
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What does the number $50$ mean in tens and ones?
What does the number $50$ mean in tens and ones?
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$5$ tens and $0$ ones. Five groups of ten equal fifty.
$5$ tens and $0$ ones. Five groups of ten equal fifty.
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What does the number $30$ mean in tens and ones?
What does the number $30$ mean in tens and ones?
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$3$ tens and $0$ ones. Three groups of ten equal thirty.
$3$ tens and $0$ ones. Three groups of ten equal thirty.
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Identify the tens digit and ones digit in $70$.
Identify the tens digit and ones digit in $70$.
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Tens digit $7$; ones digit $0$. $70 = 7 imes 10 + 0 imes 1$.
Tens digit $7$; ones digit $0$. $70 = 7 imes 10 + 0 imes 1$.
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What number has $9$ tens and $0$ ones?
What number has $9$ tens and $0$ ones?
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$90$. $9 imes 10 + 0 = 90$.
$90$. $9 imes 10 + 0 = 90$.
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What number has $2$ tens and $0$ ones?
What number has $2$ tens and $0$ ones?
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$20$. $2 imes 10 + 0 = 20$.
$20$. $2 imes 10 + 0 = 20$.
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Which digit in a two-digit number tells the number of ones?
Which digit in a two-digit number tells the number of ones?
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The ones digit (the right digit). In place value, the right digit shows single units.
The ones digit (the right digit). In place value, the right digit shows single units.
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Choose the number that shows $5$ tens and $0$ ones: $50$ or $15$?
Choose the number that shows $5$ tens and $0$ ones: $50$ or $15$?
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$50$. $50$ has $5$ in the tens place; $15$ has $1$ ten.
$50$. $50$ has $5$ in the tens place; $15$ has $1$ ten.
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What does the number $70$ mean in tens and ones?
What does the number $70$ mean in tens and ones?
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$7$ tens and $0$ ones. Seven groups of ten equal seventy.
$7$ tens and $0$ ones. Seven groups of ten equal seventy.
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Identify the tens digit and ones digit in $40$.
Identify the tens digit and ones digit in $40$.
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Tens digit $4$; ones digit $0$. $40 = 4 imes 10 + 0 imes 1$.
Tens digit $4$; ones digit $0$. $40 = 4 imes 10 + 0 imes 1$.
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What number has $6$ tens and $0$ ones?
What number has $6$ tens and $0$ ones?
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$60$. $6 imes 10 + 0 = 60$.
$60$. $6 imes 10 + 0 = 60$.
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What does the number $60$ mean in tens and ones?
What does the number $60$ mean in tens and ones?
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$6$ tens and $0$ ones. Six groups of ten equal sixty.
$6$ tens and $0$ ones. Six groups of ten equal sixty.
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Find and correct the statement: "$20$ is $0$ tens and $2$ ones."
Find and correct the statement: "$20$ is $0$ tens and $2$ ones."
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Correct: $20$ is $2$ tens and $0$ ones. The tens place shows $2$, not the ones place.
Correct: $20$ is $2$ tens and $0$ ones. The tens place shows $2$, not the ones place.
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