Operations and Algebraic Thinking

9 + [9 x (2 + 4) ÷ 3] - 2

• 9

• 34

• 19

• 25

seven times four then add ten

• 7 ÷ 4 + 10

• 7 x 4 - 10

• 7 - 4 + 10

• 7 x 4 + 10

the product of eight and five divided by four

• 4 ÷ (8 x 5)

• (8 + 5) ÷ 4

• (8 x 5) ÷ 4

• (8 - 5) ÷ 4

(7 + 15) × (38 + 15)

• The difference between 7 and 15 plus the difference between 38 and 15

• The product of 7 and 38 plus 15

• The sum of 7 and 15 times the sum of 38 and 15

• The product of 7 and 15 times the product of 38 and 15

A restaurant has 8 full cartons of eggs. Each carton holds 12 eggs. If 5 eggs are used, which expression shows the number of eggs the restaurant has?

• 8+(12−5)

• 8×(12−5)

• (8+12)−5

• (8×12)−5

Translate this phrase into an algebraic expression.
The difference of 100 and the sum of 6 and w 

• 100 - 6 + w 

• 100 / (6 + w)

• 100  - (6 + w)

• 100 / 6 + w 

Jake used the rule “add 3” to make a number pattern. Kyrie used the rule “subtract 4” to make a number pattern. Which table shows their number patterns?

• 
• 
• 
• 

Using the table above, which equation is true?

• M = N × 4

• M = N ÷ 4

• M = N + 4

• M = N – 4

Which graph matches the pattern in the table?

• A

• B

• C

• D

Which input-output table and graph represent the numerical pattern y = 6x?

• 
• 
• 
•