Measure and Calculate Mass and Volume - 3rd Grade Math
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What unit is best for the mass of a paperclip: $g$ or $kg$?
What unit is best for the mass of a paperclip: $g$ or $kg$?
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$g$. Paperclips are very light, so grams are more appropriate than kilograms.
$g$. Paperclips are very light, so grams are more appropriate than kilograms.
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What is the mass of $4$ identical apples if each apple has a mass of $150g$?
What is the mass of $4$ identical apples if each apple has a mass of $150g$?
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$600g$. Multiply to find total: $4 × 150g = 600g$.
$600g$. Multiply to find total: $4 × 150g = 600g$.
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What is the mass of each bag if $12kg$ of rice is split equally into $3$ bags?
What is the mass of each bag if $12kg$ of rice is split equally into $3$ bags?
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$4kg$. Divide equally: $12kg ÷ 3 = 4kg$ per bag.
$4kg$. Divide equally: $12kg ÷ 3 = 4kg$ per bag.
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What is the volume of each bottle if $8l$ of juice is poured equally into $4$ bottles?
What is the volume of each bottle if $8l$ of juice is poured equally into $4$ bottles?
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$2l$. Divide equally: $8l ÷ 4 = 2l$ per bottle.
$2l$. Divide equally: $8l ÷ 4 = 2l$ per bottle.
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Identify the correct total: $7kg + 5kg = ?$
Identify the correct total: $7kg + 5kg = ?$
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$12kg$. Add masses with same units: $7kg + 5kg = 12kg$.
$12kg$. Add masses with same units: $7kg + 5kg = 12kg$.
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What is the difference in volume between $6l$ and $2l$?
What is the difference in volume between $6l$ and $2l$?
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$4l$. Subtract volumes with same units: $6l - 2l = 4l$.
$4l$. Subtract volumes with same units: $6l - 2l = 4l$.
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What is the total volume of $2l$ and $3l$?
What is the total volume of $2l$ and $3l$?
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$5l$. Add volumes with same units: $2l + 3l = 5l$.
$5l$. Add volumes with same units: $2l + 3l = 5l$.
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What is the difference in mass between $900g$ and $400g$?
What is the difference in mass between $900g$ and $400g$?
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$500g$. Subtract masses with same units: $900g - 400g = 500g$.
$500g$. Subtract masses with same units: $900g - 400g = 500g$.
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What is the total mass of $300g$ and $200g$?
What is the total mass of $300g$ and $200g$?
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$500g$. Add masses with same units: $300g + 200g = 500g$.
$500g$. Add masses with same units: $300g + 200g = 500g$.
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Identify the correct difference: $15l - 9l = ?$
Identify the correct difference: $15l - 9l = ?$
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$6l$. Subtract volumes with same units: $15l - 9l = 6l$.
$6l$. Subtract volumes with same units: $15l - 9l = 6l$.
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A beaker has $2l$. You pour out $0.5l$. What volume remains?
A beaker has $2l$. You pour out $0.5l$. What volume remains?
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$1.5l$. Subtract volumes with same units: $2l - 0.5l = 1.5l$.
$1.5l$. Subtract volumes with same units: $2l - 0.5l = 1.5l$.
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What does the abbreviation $l$ stand for in measurement?
What does the abbreviation $l$ stand for in measurement?
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Liter. Standard abbreviation for the metric unit of volume.
Liter. Standard abbreviation for the metric unit of volume.
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What does the abbreviation $kg$ stand for in measurement?
What does the abbreviation $kg$ stand for in measurement?
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Kilogram. Standard abbreviation for 1000 grams.
Kilogram. Standard abbreviation for 1000 grams.
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What does the abbreviation $g$ stand for in measurement?
What does the abbreviation $g$ stand for in measurement?
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Gram. Standard abbreviation for the metric unit of mass.
Gram. Standard abbreviation for the metric unit of mass.
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Which tool measures mass in grams or kilograms: a beaker or a balance scale?
Which tool measures mass in grams or kilograms: a beaker or a balance scale?
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A balance scale. Balance scales compare weights to measure mass.
A balance scale. Balance scales compare weights to measure mass.
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