Mathematical Expressions and Patterns

Evaluate the expression: 8 + 2 - |3^2 + 4|. What is the result?

• -5

• 5

• 0

• 10

Fill in the blank: 119 - 72 · 23 = ___.

• A) -1537

• B) -1536

• C) -1535

• D) -1534

What is the result of 3(7 - 6 + 1) 4?

• 24

• 28

• 32

• 36

Fill in the blank: 200 - 2 + 6^2 = ___.

• A) 234

• B) 236

• C) 238

• D) 240

Fill in the blank: The number in the center of the grid is ___.

• A) 11

• B) 24

• C) 53

• D) 66

What is the sum of the numbers in the first row of the grid?

• 61

• 63

• 65

• 67

Evaluate the expression 320 ÷ 4^2 - 5(2) + 11.

• 20

• 21

• 22

• 23

Fill in the blank: The expression 8 + 2 - |3^2 + 4| equals ____.

• A) -3

• B) -2

• C) -1

• D) 0

What is the result of the expression 6 ÷ 2 × |− 4 + 0|?

• 0

• 3

• 6

• 12

Calculate the result of 5(6+7)-78.

• -13

• 0

• 13

• 26