Everyday Math Unit 4

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 4 x 3 means adding 4 three times (4 + 4 + 4 = 12).

Tags

CCSS.3.OA.A.1

Front

What is the product of 70 and 60?

Back

4,200

Tags

CCSS.4.NBT.B.5

Front

What is the product of 300 and 60?

Back

18,000

Tags

CCSS.4.NBT.B.5

Front

What is the 'magic number' to convert liters to milliliters?

Back

1,000

Tags

CCSS.4.MD.A.1

Front

How many milliliters are in 18 liters?

Back

18,000

Tags

CCSS.4.MD.A.1

Front

What is a partitioned rectangle in multiplication?

Back

A partitioned rectangle is a visual method used to break down numbers into smaller parts to make multiplication easier. For example, to multiply 57 by 9, you can break 57 into 50 and 7.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 57 and 9 using partial products?

Back

513

Tags

CCSS.4.NBT.B.5

Front

How do you convert liters to milliliters?

Back

Multiply the number of liters by 1,000.

Tags

CCSS.4.MD.A.1

Front

What is the area of a rectangle?

Back

The area of a rectangle is found by multiplying its length by its width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula for finding the perimeter of a rectangle?

Back

Perimeter = 2 x (length + width).

Tags

CCSS.3.MD.D.8