Math Practice Problems - Mass Conversion

Mass Conversion - Sample Math Practice Problems

The math problems below can be generated by MathScore.com, a math practice program for schools and individual families. References to complexity and mode refer to the overall difficulty of the problems as they appear in the main program. In the main program, all problems are automatically graded and the difficulty adapts dynamically based on performance. Answers to these sample questions appear at the bottom of the page. This page does not grade your responses.

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Complexity=1, Mode=metric

Do the following conversions. Round to nearest tenth where necessary.

1. 1 kg = g

2. 1 kg = g

Complexity=4, Mode=metric

Do the following conversions. Round to nearest tenth where necessary.

1. 3 kg = g

2. 1000 mg = g

Complexity=6, Mode=metric

Do the following conversions. Round to nearest tenth where necessary.

1. 2000 mg = g

2. 3 g = mg

Complexity=2, Mode=english

Do the following conversions. Round to nearest tenth where necessary.

1. 1 ton = lb

2. 16 oz = lb

Complexity=4, Mode=english

Do the following conversions. Round to nearest tenth where necessary.

1. 3 ton = lb

2. 48 oz = lb

Complexity=4, Mode=mixed

Do the following conversions. Round to nearest tenth where necessary.

1. 2 kg = g

2. 1000 mg = g

Complexity=6, Mode=mixed

Do the following conversions. Round to nearest tenth where necessary.

1. 2000 mg = g

2. 2000 mg = g

Complexity=2, Mode=complex

Do the following conversions. Round to nearest tenth where necessary.

1. 1814387200 mg = ton

2. 4.4 lb = kg

Complexity=3, Mode=complex

Do the following conversions. Round to nearest tenth where necessary.

1. 16 oz = lb

2. 28349.8 mg = oz

Answers

Complexity=1, Mode=metric

Do the following conversions. Round to nearest tenth where necessary.

#	Correct Answer	Your Answer
1	1 kg = g
Solution 1 kg × (1,000 g/1 kg) = 1000 g

#	Correct Answer	Your Answer
2	1 kg = g
Solution 1 kg × (1,000 g/1 kg) = 1000 g

Complexity=4, Mode=metric

Do the following conversions. Round to nearest tenth where necessary.

#	Correct Answer	Your Answer
1	3 kg = g
Solution 3 kg × (1,000 g/1 kg) = 3000 g

#	Correct Answer	Your Answer
2	1000 mg = g
Solution 1000 mg × (1 g/1,000 mg) = 1 g

Complexity=6, Mode=metric

Do the following conversions. Round to nearest tenth where necessary.

#	Correct Answer	Your Answer
1	2000 mg = g
Solution 2000 mg × (1 g/1,000 mg) = 2 g

#	Correct Answer	Your Answer
2	3 g = mg
Solution 3 g × (1,000 mg/1 g) = 3000 mg

Complexity=2, Mode=english

Do the following conversions. Round to nearest tenth where necessary.

#	Correct Answer	Your Answer
1	1 ton = lb
Solution 1 ton × (2,000 lb/1 ton) = 2000 lb

#	Correct Answer	Your Answer
2	16 oz = lb
Solution 16 oz × (1 lb/16 oz) = 1 lb

Complexity=4, Mode=english

Do the following conversions. Round to nearest tenth where necessary.

#	Correct Answer	Your Answer
1	3 ton = lb
Solution 3 ton × (2,000 lb/1 ton) = 6000 lb

#	Correct Answer	Your Answer
2	48 oz = lb
Solution 48 oz × (1 lb/16 oz) = 3 lb

Complexity=4, Mode=mixed

Do the following conversions. Round to nearest tenth where necessary.

#	Correct Answer	Your Answer
1	2 kg = g
Solution 2 kg × (1,000 g/1 kg) = 2000 g

#	Correct Answer	Your Answer
2	1000 mg = g
Solution 1000 mg × (1 g/1,000 mg) = 1 g

Complexity=6, Mode=mixed

Do the following conversions. Round to nearest tenth where necessary.

#	Correct Answer	Your Answer
1	2000 mg = g
Solution 2000 mg × (1 g/1,000 mg) = 2 g

#	Correct Answer	Your Answer
2	2000 mg = g
Solution 2000 mg × (1 g/1,000 mg) = 2 g

Complexity=2, Mode=complex

Do the following conversions. Round to nearest tenth where necessary.

#	Correct Answer	Your Answer
1	1814387200 mg = ton
Solution 1814387200 mg × (1 kg/1,000,000 mg) × (2.2046 lb/1 kg) × (1 ton/2,000 lb) = 2 ton

#	Correct Answer	Your Answer
2	4.4 lb = kg
Solution 4.4 lb × (1 kg/2.2046 lb) = 2 kg

Complexity=3, Mode=complex

Do the following conversions. Round to nearest tenth where necessary.

#	Correct Answer	Your Answer
1	16 oz = lb
Solution 16 oz × (1 lb/16 oz) = 1 lb

#	Correct Answer	Your Answer
2	28349.8 mg = oz
Solution 28349.8 mg × (1 kg/1,000,000 mg) × (2.2046 lb/1 kg) × (16 oz/1 lb) = 1 oz

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