Simplifying Numerical Expressions

• 48

• 54

• 320

• 38

• 20
• 40
• 30
• 50

• 1

• 4

• 144

• 288

What is the correct way to simplify this expression?

• Add 3 and 12, and then add that sum to 6.

• Add 3 and 12, and then multiply that sum by 6.

• Multiply 6 by 12, and then add 3 to that product.

• Multiply 6 by 12, and then multiply 6 by 3. Then find the difference between these two products.

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

Jason is playing a card game. In order to win his round, he must correctly match a numerical expression card with the simplified form of the expression. Drag and drop a pair of cards and match the expression to the correct answer.

​ ​ (a)   ​ ​ ​ (b)   ​ (c)  

• 23

• 35

• 6[7 + (3 x 12)]

• 540

• 15 + [30 ÷ (5 x 3)]

• 27

• [4+(6x7)] ÷2

• [(8+15) x 3] ÷3

Interpret the expression (7 - 4) x (2 + 3) without calculating it.

• Subtract 4 from 7, then add 2 and multiply by the 3

• Subtract 4 from 7 and add 2, then multiply the result by 3

• Subtract 4 from 7, then add the result to the sum of 2 and 3

• Subtract 4 from 7 and then multiply the result by the sum of 2 and 3

Jason is playing a card game. In order to win his round, he must correctly match a numerical expression card with the simplified form of the expression. Use the drop down menu to select a pair of cards and match the expression to the correct answer.

​ Answer ​ (a)   ​ ​ Two Expressions​ (b)   ​ (c)  

• 23

• 35

• 6[7 + (3 x 12)]

• 540

• 15 + [30 ÷ (5 x 3)]

• 27

• [+(6x7)] ÷2

• [(8+15) x 3] ÷3

• [(4+(6x7)] ÷2