Equal Groups and Sharing: Multiply and Divide
Print 3rd grade equal groups worksheets: write multiplication for pictures of equal groups, share dots on plates and circle groups to divide. 12 versions.
Worksheet version 1 of 12. The answer key matches the current version.
Count the groups and the dots in each group. Cross off each dot as you share it or circle it.
Part A. Write an addition sentence and a multiplication sentence for each picture.
Add: =
Multiply: × =
Add: =
Multiply: × =
Add: =
Multiply: × =
Part B. Share the dots equally. Draw the same number on each plate.
d) Share 18 dots equally on 3 plates. Draw them.
÷ = on each plate
e) Share 12 dots equally on 3 plates. Draw them.
÷ = on each plate
f) Share 15 dots equally on 3 plates. Draw them.
÷ = on each plate
Part C. Circle equal groups. Write a division sentence.
g) Circle groups of 4. How many groups?
÷ = groups
h) Circle groups of 3. How many groups?
÷ = groups
i) Circle groups of 2. How many groups?
÷ = groups
About this worksheet
Multiplication counts equal groups. A picture of 4 circles with 6 dots in each shows 4 groups of 6, which is 6 + 6 + 6 + 6 = 24, or 4 × 6 = 24. The first number tells how many groups there are, and the second tells how many are in each group.
Division works the other way, and it can mean two things. Sharing 18 dots equally on 3 plates asks how many go on each plate: 18 ÷ 3 = 6. Circling 18 dots in groups of 3 asks how many groups you can make: 18 ÷ 3 = 6 groups. Each version has three pictures of each kind, so children meet both meanings side by side. Every total shares out exactly, with nothing left over.
For the sharing problems, children can cross off one dot at a time and draw it on the next plate, going around the plates until all the dots are used. In the answer key, each circled group is shown in its own color.
Practice aligned to CCSS 3.OA.A.1 and 3.OA.A.2.
Before this: 2nd grade arrays and repeated addition. Next: unknown factors and fact families, then division facts. More practice: multiplication worksheets, division worksheets and 3rd grade math worksheets.
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