# Lesson Worksheet: Converting Mass: Kilograms and Grams Mathematics • 3rd Grade

In this worksheet, we will practice measuring masses using mixed units, converting between masses using partitioning, and comparing masses given in grams and kilograms.

Q1:

Fill in the blank: 2 kg and .

Q2:

Complete using , , or : 2 kg and 325 g  2,320 g.

• A
• B
• C

Q3:

Complete using , , or : 3 kg and 212 g  3 kg and 221 g.

• A
• B
• C

Q4:

Order the masses on the cards from lightest to heaviest.

• A1 kg and 825 g; 1,674 g; 1 kg and 647 g; 1,324 g
• B1,324 g; 1 kg and 647 g; 1,674 g; 1 kg and 825 g
• C1,324 g; 1 kg and 825 g; 1,674 g; 1 kg and 647 g
• D1,674 g; 1 kg and 825 g; 1,324 g; 1 kg and 647 g

Q5:

Fill in the blanks: and g.

• A6, 254
• B625, 4
• C62, 54
• D6, 2,540

Q6:

Complete the following model:

Q7:

Fill in the blanks: The mass of the apples is kg, g.

• A2, 100
• B1, 100
• C1, 200
• D2, 200

Q8:

Which of the following weights would balance 5,700 g out on a scale?

• A
• B
• C
• D

Q9:

Use , , or to fill in the blank:

• A
• B
• C

Q10:

Convert 2 kilograms to grams.