2-1 Variables and Expressions/ 2-4 Equations & Their Solutions
2-2 Translating Between Words & Math
2-3 Translating Between Tables & Expressions
2-5/2-6 Addition & Subtraction Equations
2-7/2-8 Multiplication & Division Equations
100
Evaluate the expression w + 12 for w = 2.
What is 14?
100
Write a numerical expression to represent the product of 12 and 6.
What is 12 x 6 or 12(6)?
100
Find an expression for the table. gallons 1 2 3 n cups 16 32 48
What is 16n?
100
Solve and check: v + 3 = 10 (Show all work, answer, and checks!)
v + 3 = 10 v = 7 7 + 3 = 10
100
Solve and check: 6h = 42 (You must show all three steps.)
6h = 42 h = 7 6(7) = 42
200
Evaluate x / 5 for x = 5, 10, and 15.
What is 1, 2, and 3?
200
Write two phrases for the expression 15w.
What is "15 times w" and the "product of 15 and w?"
200
Find an expression for the table.
z 10 20 40
21 31 51
What is z + 11?
200
Solve and check: 108 = j - 19 (You must show all three steps!)
108 = j - 19 127 = j 108 = 127 - 19
200
Solve and check: 17w = 187 (You must show all three steps.)
17w = 187 w = 11 17(11) = 187
300
Evaluate 3x + 1 for x = 7.
What is 22?
300
Write "2 plus 7 times a" as an algebraic expression.
What is 2 + 7a or 7a + 2?
300
Find an expression for the table.
y 7 8 9
28 32 36
What is 4y?
300
Solve and check: v + 108 = 126 (You must show all three steps!)
v + 108 = 126 v = 18 18 + 108 = 126
300
Solve and check: z/25 = 12 (You must show all three steps!)
z/25 = 12 z = 300 300/25 = 12
400
Determine whether the given value of the variable is a solution. Show your work. 12x = 144 for x = 3
What is 36 does not equal 144? No.
400
Kami's family needs to find the area of her room for new carpet. The length, l, is 34 feet, and the width, w, is 28 feet. Find the area, A, of Kami's room.
What is 952 square feet?
400
Find an expression for the table.
y 7 8 9
15 17 19
What is 2y + 1?
400
In January, the total snowfall in Boston was 23 inches. The first storm was 16 inches. Write and solve an addition equation to find how much snow fell in the second storm t.
t + 16 = 23 t = 7 inches 7 + 16 = 23
400
Savannah shares grapes with 5 classmates. She gives one large bowl of 55 grapes to each person. Write and solve a division equation to determine how many grapes she had.
g/5 = 55 g = 275 grapes 275/5 = 55
500
Determine whether the given value of the variable is a solution. Show your work. 142 = 128 + y for y = 14
What is 142 = 142? Yes.
500
Write two phrases for the expression x / 3.
What is "x divided by 3" and the "quotient of x and 3?"
500
Find an expression for the table.
k 5 6 7
17 20 23
What is 3k + 2?
500
Thad removed 27 gallons of water from a rainwater storage tank. There are 59 gallons left in the tank. Write and solve a subtraction equation to determine how much water was in the tank to begin with.
x - 27 = 59 x = 86 gallons 86 - 27 = 59
500
Kelsey picks 13 baskets of apples daily until all the apples are harvested. Her total yield is 234 baskets of apples. Write and solve a multiplication equation to determine how many days has she worked.