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Russia · Grade 1 · Practice Sheet 25

Sheet code: RUSSIA-G1-S25 · 20 questions

Name: ______________

Date: ______________

1.
Continue the pattern by counting in 10s: 20, 30, ___
Formula:Skip Counting
$\text{next} = \text{term} + \text{step}$
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2.
What is 16 − 6?
Formula:Subtraction
$\text{difference} = a - b$
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3.
Fill in the missing number: 11 + ___ = 21.
Formula:Missing Addend
$b = \text{total} - a$
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4.
What is 5 − 3?
Formula:Subtraction
$\text{difference} = a - b$
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5.
Add 19 and 17.
Formula:Addition
$\text{sum} = a + b$
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6.
What is double 14?
Formula:Doubling
$d = 2 \times n$
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7.
Add 63 and 38.
Formula:Addition
$\text{sum} = a + b$
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8.
What is 9 + 5?
Formula:Addition
$\text{sum} = a + b$
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9.
You have ₽4 and ₽8. How much money do you have altogether?
Formula:Adding Money
$\text{total} = a + b$
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10.
What is 7 − 5?
Formula:Subtraction
$\text{difference} = a - b$
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11.
You have ₽2 and ₽9. How much money do you have altogether?
Formula:Adding Money
$\text{total} = a + b$
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12.
What is double 16?
Formula:Doubling
$d = 2 \times n$
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13.
You have ₽9 and ₽4. How much money do you have altogether?
Formula:Adding Money
$\text{total} = a + b$
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14.
What is 9 − 3?
Formula:Subtraction
$\text{difference} = a - b$
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15.
What is double 6?
Formula:Doubling
$d = 2 \times n$
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16.
What is 2 + 4?
Formula:Addition
$\text{sum} = a + b$
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17.
You have ₽2 and ₽4. How much money do you have altogether?
Formula:Adding Money
$\text{total} = a + b$
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18.
What is 7 + 5?
Formula:Addition
$\text{sum} = a + b$
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19.
Continue the pattern by counting in 5s: 5, 10, ___
Formula:Skip Counting
$\text{next} = \text{term} + \text{step}$
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20.
What is 14 − 5?
Formula:Subtraction
$\text{difference} = a - b$
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