science
Grade-1
Easy
Question
Identify the mediums through which the sound of knocking at the door has to travel to reach the person inside the room.
- Air
- Water
- Wood
- Iron
The correct answers are: Air, Wood
Related Questions to study
science
“A sound, once emitted, moves in all possible directions around the source that generates it.”
This statement is ____.
“A sound, once emitted, moves in all possible directions around the source that generates it.”
This statement is ____.
scienceGrade-1
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The sound produced by the windchimes is usually ____ and _____.
The sound produced by the windchimes is usually ____ and _____.
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Find 8 – 3.
Find 8 – 3.
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Write the missing numbers.
10 - 6 = ___
Write the missing numbers.
10 - 6 = ___
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There are 9 passengers on a bus. If 3 get off. Find the number of passengers left on the bus.
There are 9 passengers on a bus. If 3 get off. Find the number of passengers left on the bus.
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A baseball team scores 8 runs in a game. They lose the game by 3 runs. Find the number of runs does the winning team score. Find the equation that helps you solve the problem.
A baseball team scores 8 runs in a game. They lose the game by 3 runs. Find the number of runs does the winning team score. Find the equation that helps you solve the problem.
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Write the missing number.
2 + __ = 7
So, 7 - 2 = __
Write the missing number.
2 + __ = 7
So, 7 - 2 = __
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Choose the addition fact that helps you solve the problem. 9 birds were flying in the air. 2 birds landed on a tree. Find the number of birds that are in the air now.
Choose the addition fact that helps you solve the problem. 9 birds were flying in the air. 2 birds landed on a tree. Find the number of birds that are in the air now.
MathematicsGrade-1
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Write the missing number.
5 + ___ = 6
6 - 5 = ____
Write the missing number.
5 + ___ = 6
6 - 5 = ____
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Use the model to complete the equation.
6 - 5 = ?
Use the model to complete the equation.
6 - 5 = ?
MathematicsGrade-1
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Use the model to complete the facts given
9 + ___ = 10
10 - 9 = ____
Use the model to complete the facts given
9 + ___ = 10
10 - 9 = ____
MathematicsGrade-1
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Use the model to complete the equation.
7 - 2 = ?
Use the model to complete the equation.
7 - 2 = ?
MathematicsGrade-1
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Choose the addition sentence that helps you solve 5 – 1 = ____.
Choose the addition sentence that helps you solve 5 – 1 = ____.
MathematicsGrade-1
Mathematics
Use the model to complete the equation.
8 - 6 = ?
Use the model to complete the equation.
8 - 6 = ?
MathematicsGrade-1
Mathematics
Use the model to complete the equations.
2 + ____ = 9
9 – 2 = ____
Use the model to complete the equations.
2 + ____ = 9
9 – 2 = ____
MathematicsGrade-1
