Repeated Addition

Vocabulary

Multiplying

Combinations

Problem Solving

100

6 groups of 5=

6x5=30

5+5+5+5+5+5=30

100

An arrangement of objects into rows of equal length and columns of equal length is

an array

100

5x5=

25

100

How many combinations can be made?

Yogurt Flavors: Vanilla, Strawberry, Peach

Toppings: Berries, Strawberries, Granola, Blueberries

12 combinations

100

There are 3 rows of 4 muffins. How many muffins altogether?

3x4=12 muffins

200

8 groups of 4=

8x4=32

8+8+8+8=32

200

The answer to a multiplication problem is

product

200

8x2=

16

200

How many combinations can be made?

Ice Cream Flavors: Vanilla, Strawberry, Mango, Chocolate

Toppings: Berries, Strawberries, Bananas, Peach

16 combinations

200

Bottles of syrup are arranged in 4 rows of 5 bottles each. How many are there altogether?

4x5=20

300

3x5=

3x5=15

5+5+5=15

300

A number multiplied by another number is a

factor

300

10x3=

30

300

How many combinations can be made?

Snacks: carrots, peanuts, popcorn

Drinks: water, juice

6 combinations

300

Bottles of syrup are arranged in 4 rows of 5 bottles each. Chris adds 2 more bottles to each row How many bottles are there altogether?

4x7=28 bottles

400

6x3=

6x3=18

3+3+3+3+3+3=18

400

The_________says the order in which numbers are multiplied does not change the product

commutative property

400

9x3=

27

400

How many combinations can be made?

Pencil Colors: yellow, blue

Eraser Shapes: heart, star, square

6 combinations

400

A parking lot had 4 rows of 10 spaces. Two more rows were added after the parking lot was expanded. How many parking spaces are there now?

6x10=60 spaces

500

4x3=

4x3=12

4+4+4=12

500

___________is the operation of two numbers that can be thought of as repeated addition

Multiplication

500

8x8=

64

500

Each branch of a________shows a possible________of items.

tree diagram, combinations

500

What is 9 more than 5 groups of 3?

24

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