2022 7th grade 1st semester math exam

Front

Convert 57/100 into a decimal.

Back

0.57

Front

Multiply: 12 7/6.

Back

77/6

Front

Mya needs 14 sticks of pepperoni to make 28 pizzas. How many sticks of pepperoni are needed to make 36 pizzas?

Back

Proportion: 14/28 = x/36, x = 18 sticks.

Front

Solve: What is the result of 5 + 30?

Back

35

Front

Solve: -3x + 5 = -16. What is x?

Back

x = 7

Front

What is a fraction?

Back

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

Front

What is a decimal?

Back

A decimal is a way of expressing numbers that are not whole, using a point to separate the whole number from the fractional part.

Front

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

Back

Area = length × width.

Front

What is the order of operations in math?

Back

PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What is a proportion?

Back

A proportion is an equation that states that two ratios are equal.