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South Korea · Grade 1 · Practice Sheet 17

Sheet code: SOUTH-KOREA-G1-S17 · 20 questions

Name: ______________

Date: ______________

1.
What is 2 + 5?
Formula:Addition
$\text{sum} = a + b$
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2.
Add 51 and 19.
Formula:Addition
$\text{sum} = a + b$
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3.
What is 7 + 9?
Formula:Addition
$\text{sum} = a + b$
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4.
You have ₩7 and ₩9. How much money do you have altogether?
Formula:Adding Money
$\text{total} = a + b$
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5.
Continue the pattern by counting in 3s: 12, 15, ___
Formula:Skip Counting
$\text{next} = \text{term} + \text{step}$
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6.
You have ₩6 and ₩5. How much money do you have altogether?
Formula:Adding Money
$\text{total} = a + b$
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7.
What is double 18?
Formula:Doubling
$d = 2 \times n$
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8.
Add 89 and 60.
Formula:Addition
$\text{sum} = a + b$
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9.
What is 2 + 2?
Formula:Addition
$\text{sum} = a + b$
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10.
Continue the pattern by counting in 3s: 3, 6, ___
Formula:Skip Counting
$\text{next} = \text{term} + \text{step}$
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11.
What is 1 + 7?
Formula:Addition
$\text{sum} = a + b$
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12.
Add 58 and 25.
Formula:Addition
$\text{sum} = a + b$
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13.
What is double 23?
Formula:Doubling
$d = 2 \times n$
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14.
You have ₩2 and ₩8. How much money do you have altogether?
Formula:Adding Money
$\text{total} = a + b$
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15.
What is 8 − 3?
Formula:Subtraction
$\text{difference} = a - b$
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16.
Add 33 and 9.
Formula:Addition
$\text{sum} = a + b$
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17.
Continue the pattern by counting in 3s: 3, 6, ___
Formula:Skip Counting
$\text{next} = \text{term} + \text{step}$
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18.
Fill in the missing number: 15 + ___ = 28.
Formula:Missing Addend
$b = \text{total} - a$
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19.
Add 86 and 5.
Formula:Addition
$\text{sum} = a + b$
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20.
You have ₩6 and ₩6. How much money do you have altogether?
Formula:Adding Money
$\text{total} = a + b$
View formula →

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