Review Chapter 1

Front

Evaluate: (5 x 4) + 7

Back

27

Front

37 dogs each eat 7 bones. How many bones?

Back

259 bones

Front

What number is shown with these base ten pieces?

Back

63

Front

621 houses each have 4 windows. How many windows?

Back

2484 windows

Front

If 10^3 is equivalent to 10 x 10 x 10, what is 5^3 equivalent to?

Back

5 x 5 x 5

Front

What is multiplication?

Back

A mathematical operation where a number is added to itself a certain number of times.

Front

What is the commutative property of addition?

Back

Changing the order of the numbers does not change the sum (e.g., a + b = b + a).

Front

What is the distributive property?

Back

a(b + c) = ab + ac; it allows you to multiply a number by a sum.

Front

What is a fraction?

Back

A part of a whole, represented as a/b where 'a' is the numerator and 'b' is the denominator.

Front

What is the difference between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around it.