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Math – Intro to Multiplication

Math · CCSS: 3.OA.A.1, 3.OA.B.5 · Level 3 · Worksheet 3 of 5 · Practice Set 6

Level 3 ⭐⭐⭐

Practice SetsSet 1 Set 2 Set 3 Set 4 Set 5 Set 6 Set 7 Set 8 Set 9 Set 10

1 Repeated Addition = Multiplication

✖️ Multiplication is a shortcut for adding the same number many times!

3 + 3 + 3 + 3 = 12 → That's the same as 4 × 3 = 12 (four groups of three)

Repeated Addition	Multiplication	Answer
7 + 7 + 7 + 7 =
8 + 8 + 8 =
2 + 2 =
10 + 10 + 10 + 10 + 10 =
9 + 9 + 9 =

2 Draw Groups

🎨 Draw the groups and find the answer.

Problem	Draw your groups	Answer
4 groups of 5
2 groups of 4
6 groups of 2

3 Multiply!

✖️ Solve each multiplication problem.

Problem	Answer	Problem	Answer
3 × 1 =		1 × 7 =
10 × 1 =		2 × 9 =
3 × 8 =		5 × 6 =
4 × 10 =		8 × 6 =
10 × 6 =		10 × 8 =

4 Multiplication Word Problems

📝 Solve each word problem using multiplication.

Problem	Equation	Answer
There are 8 bowls. Each bowl has 3 grapes. How many grapes in all?
Each mini-team has 5 players. How many players are on 5 mini-teams?
There are 2 rows of cups with 9 cups in each row. How many cups?

5 Explain Your Thinking (SBA Practice)

Show your work and explain how you solved the problem. On the state test, you will need to explain your reasoning.

Problem: A baker puts 5 cookies on each tray. She fills 7 trays. How many cookies did she bake? Show this as repeated addition AND as multiplication.

My work:

My answer:

How I know my answer is correct:

+ Bonus Math Practice

Try one extra round for Set 6.

30 + 6 =

37 - 4 =

5 × 7 =