Patterns
Algebraic Equations
Scatterplots
Writing Algebraic Equations
Algebraic Equations with decimals
100
What is the next number in the pattern? 55, 56, 58, 61, 65, ____
70
100
Solve and show opposite operations and balancing the equation 6x = 30
divide both sides by 6 x = 5
100
Name the ordered pair for point a
4,9
100
Mrs. Stango had Laffy Taffy in her candy drawer at home. When she walked by Mr. Stango, she could smell Laffy Taffy on his breath.... she knew that he ate some. He admitted to eating 9 of them. When she went to the drawer, there were 42 left. How many did she have to begin with? Write an algebraic equation to go with this and solve it:
t - 9 = 42 +9 +9 ------------- t = 51
100
Solve and show opposite operations and balancing the equation f - 5.6 = 9
Add 5.6 to both sides 14.6
200
What is the next picture in the pattern?
The smiley should be in the upper left corner
200
Solve and show opposite operations and balancing the equation x -23 = 50
add 23 to both sides 73
200
Name the ordered pairs for points b and c
B = -2, 5 C = 5, -2
200
Mrs. Stango's cat Bessie has 9 times as many toy mice than her cat Bogie. Bessie has 45 mouse toys. How many does Bogie have? Write an algebraic equation to go with this and solve it:
b x 9 = 45 ---- ----- 9 9 b = 5
200
Solve and show opposite operations and balancing the equation n + 7 = 10.4
subtract 7 from both sides n = 3.4
300
What is the missing number in the pattern? 500, 650, 800, ____, 1100
950
300
Solve and show opposite operations and balancing the equation p + 35 = 91
subtract 35 from both sides 56
300
Name the ordered pairs for points d, e, and f
d = 9,9 e = -9,9 f = 9, -9
300
Hayden had been putting his own special Christmas ornaments on the tree. He broke 4, so there were only 13 left. How many did he start with? Write an algebraic equation to go with this and solve it:
o - 4 = 13 +4 +4 ---- ----- 0 = 17
300
Solve and show opposite operations and balancing the equation g - .6 = 3.5
add .6 to both sides g = 4.1
400
Name the rule for the pattern below and tell the missing number: 4, 9, 19, ____, 79
39
400
Solve and show opposite operations and balancing the equation n รท4 = 25
multiply both sides by 4 100
400
Name the ordered pairs for points g,h,i, and j
g = 0,0 h = 7,7 i = -2,2 j = 2,-2
400
Mr. Stango coaches volleyball in the fall. At his last practice of the year before the Copper Division Championship game, 9 girls had to leave early.... he was really mad! There were only 14 girls left to play. How many girls are normally at practice?
g - 9 = 14 +9 +9 ----- ----- G = 23
400
Solve and show opposite operations and balancing the equation n + .3 = 7.1
subtract 3 from both sides 6.8
500
Draw the 4th and 5th picture in the pattern and write the proper number sentence below each one
Answer on smart board
500
Solve and show opposite operations and balancing the equation 3x = 450
divide both sides by 3 150
500
Name the ordered pair for points k,l,m,n, and o
k = 0,7 l = -7,0 m = 0,-7 n = 7,0 o = -7,-7
500
Mrs. Hunt gave out twice as many Golden Tickets to the 6th grade as she gave to the 5th grade. She gave 350 to the 6th grade. How many Golden Tickets did she give to the 5th grade?
2f = 350 --- ----- 2 2 f = 175
500
Solve and show opposite operations and balancing the equation x + 5.6 = 10
subtract 5.6 from both sides x = 4.4