Evaluating Expressions
Order of Operations
Writing Expressions
Comparing Values
The Power of Parentheses
100

What is the value of (6 + 3) x2

18

100

100: In the expression 6+(24−4)÷8÷2, what is the very first step?

Subtract 4 from 24 (Inside the parentheses).

100

Which expression represents "Add 16 to the quotient of 72 and 8"?

(72 \div 8) + 16

100

True or False: (368 x 19) - 24 is greater than (368 x 19) - 47

 True (>)

100

100: Which of these is equal to 10?

A) 2×(45÷9)

B) 24−(7×3)

A)2 x (45 \div 9)

200

Solve for the value of (6 + 12 \div 2) + 4.

16

Step 1: 12 \div 2 = 6; 

Step 2: 6+6=12 

Step 3: 12+4=16

200

200: In the expression 6+(24−4)÷8÷2, what is the final value?

20

200

Write an expression that represents "Subtract 2 from the product of 7 and 3."

(7 x 3) - 2

200

Expression A is 1 and 1/2 x (54 + 2/3). 

Expression B is 54 + 2/3 

How many times larger is A than B?

1 1/2 times larger

200

200: Where do you place parentheses in 7+6×14−9 to make the statement equal 37?

 7 + 6 x (14 - 9) = 37

300

Solve for the value of 7 + (3 x 4) - 2

17

300

300: Solve this multi-step problem:4×9+2−(6×5)÷3

28

300

Write an expression to find the product of 3 and 28 plus the product of 2 and 15.

(3 x 28) + (2 x 15)

300

Use >, <,  or  = to compare:

(249 + 1,078) x 1/3  ___ (249 + 1,078) \div 3

(Multiplying by 1/3 is the same as dividing by 3)

300

 Select all expressions equal to 8×65:

8×(60+5)

(8×60)+(8×5)

 8×(50+15)

 All three options are correct (Distributive property)

400

What is the value of (100 xtimes 15) + (10 x 15)

1,650

400

400: Explain the error: A student solved 10+5×2 and got 30. What did they do wrong?

They added before multiplying. They should have done 5x2 

400

Misbah feeds 4 dogs and Jessica feeds 5. Each dog needs 3 and 1/2 cups of food. Write the expression.

(4 + 5) x 3 1/2 

400

If you multiply an entire expression by 1/2, how does the new value compare to the original?

It is half the size of the original.

400

400: Create a numerical expression that equals 100 using at least one set of parentheses.

(20 + 5)x 4