Mathematics Evaluation Flashcard

Front

What would be the first step in evaluating the expression below? 50 ÷ (7 + 8 − 5)

Back

Add 7 + 8

Front

What would be the first step in evaluating the expression below? 126 ÷ (10 − 7)²

Back

Subtract 10 − 7

Front

Evaluate the expression below. $4^2 - 10 \div 2$

Back

11

Front

Evaluate the expression below. (3 + 4)² − 32

Back

17

Front

What mistake do you see here? Options: They should have divided by 2 first, They added 6 + 4 before doing the exponent, 10² is not 100, There is no mistake

Back

They added 6 + 4 before doing the exponent

Front

What mistake do you see here? Options: They multiplied 5 • 2 before dividing 30 ÷ 5, They should have added 2 + 8 first, They should have separated them first, There is no mistake

Back

They multiplied 5 • 2 before dividing 30 ÷ 5

Front

What number property is this showing? 4 + (2 + 7) = (4 + 2) + 7

Back

Associative Property

Front

What number property is shown below? 62 × 1 = 62

Back

Identity Property

Front

What number property is shown below? 2 × 5 × 11 = 11 × 2 × 5

Back

Commutative Property

Front

Simplify the following expression: 6y + 14 − 5y + y + 9

Back

2y + 23