5.4F Numerical Expressions Review

Simplify the expression below.

315.03 – (2.003 + 4.1) + 211.09

• 528.217

• 519.99

• 520.017

• 519.936

Simplify the following numerical expression.

6(192 ÷ 8) + 8(72 ÷ 2)

• 392

• 404

• 432

• 444

What step would be done first when simplifying the following expression?

4 × [9 + 7 – (9 – 5) ÷ 2] + 6 
 

• Multiply 4 x 9

• Subtract 9 - 5

• Add 9 + 7

• Divide 5 $\div$  2

Simplify the following numerical expression.

78 ÷ 2 + 6 × 5

• 48.75

• 1.95

• 264

• 69

Which operation would you do first in the following equation?

10 - 4 ÷ 1 · 5

• Subtract

• Multiply

• Add

• Divide

Solve.

7 x [32 - (3 x 4)]

• 884

• 212

• 812

• 140

Find and explain the error.

5 - 3 + 2

5 - 5

0

• There is no error.

• Addition was done first and you should have subtracted first.

• There is a subtraction error.