Substitution
Order of Operations
Multiplication
Division
Subtraction/Expo
100
Solve: 6 x 4 - 4 + j when j=2
What is 6 x 4 - 4 + 2 24-4 + 2 20 + 2 22
100
In the expression below, what would you evaluate first? 48 ÷ (4+8) + 2^2 A) Add 4 + 8 in parentheses B) Multiply 4 x 8 C) Evaluate 2^2
What is A) Add 4 + 8 in parentheses
100
What number sentence could you use to check and see if your answer is correct to 32 / 8 = 4 ? A) 4 x 8= B) 8 / 4= D) 32 x 8=
What is A) 4 x 8
100
Which number is the dividend in the problem below: 27/9= 3 A) 9 B) 27 C) 3
What is B) 27
200
33 + 2z when z=4
What is 33 + 2(4) 33 + 8 41
200
Evaluate: (5^2 +7) x 2
What is 62
200
Use the traditional or lattice method to solve: 23 x 54
What is 1242 (work may vary)
200
Solve 85/5
What is 17
200
What would 3 x 3 x 3 x 3 look like in exponential form? A) 4^3 B) 3^4 C) 81
What is B) 3^4
300
Which equation is true when m = 4 A) 6 x m - 2= 26 B) 46 - 8 x m= 14 C) 12 / 2 + m = 2
What is B) 46- 8 x 4 46 - 32 14
300
Simplfy the expression below 7^2 - 9 +1^3 A) 37 B) 39 C) 41 D) 43
What is C) 41
300
Solve 23 x 41
What is 943
300
76/3
What is 25 r 1
300
Subtract: 329 - 248
What is 81 (Show work)
400
Evaluate 9 + m - (8/2) when m=4
What is 9+ 4 - 4 13-4 = 9
400
In the expression below which operation would you do last 6 x 4 – 4 + 2 A. Subtract 4 – 4 B. Add 20 + 2 C. Add 4 + 2
What is B. Add 20 + 2
400
Look on board for lattice poblem A) They added wrong B) They multiplied 5 x 3 incorrectly C) They multiplied 6 x 1 and wrote "6-0" instead of "0-6"
What is C) They multipled 6 x 1 and wrote "6-0 instead of "0-6"
400
In the problem below which number is the divisor 72/8=9 A) 8 B)72 C) 9
What is A) 8
400
Which pair of expressions is equivalent to each other? A) 2 x 2 x 2 and 3^2 B) 6 x 6 x 6 and 6^3 C) 8 x 8 x 8 and 3^8
What is B) 6 x 6 x 6 and 6^3
500
Evaluate the expression below when c= 4 10 + 2(c – 1)
What is 10 + 2(4-1) 10 + 2(3) 10 + 6 16
500
Evaluate 8 x 2^2 + 7 x (4+1) A) 67 B) 195 C) 312
What is A) 67
500
On Board - ARRAY
C) 6 x 5
500
Use 2 out of the 3 division strategies to solve the following problem 47/5
Show work on board
500
Solve for 5^4 A) 9 B) 20 C) 625
What is C) 625
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