Bell Work
11
BELL WORK • X - 7 = -1 • X - 4 = 66 • 8 = X - 2 • -8 = X - 2 •X = 6 •X = 70 •X = 10 •X = -6
-
Upload
lillian-beasley -
Category
Documents
-
view
16 -
download
1
description
Bell Work. X = 6 X = 70 X = 10 X = -6. X - 7 = -1 X - 4 = 66 8 = X - 2 -8 = X - 2. Modeling the equation using a bar diagram. 253 Competitors. Use the model to write and solve an equation. X + 134 = 253 or 134 + x = 253. X = 119 boys. Use the model to write and solve an equation. - PowerPoint PPT Presentation
Transcript of Bell Work
A used book costs $17 less than the same book new. The used book costs $9. Use a bar diagram to write and solve an equation to find out how much the new book cost.
?
New book
Used book
17 9
X – 9 = 17
X = $26 for a new book
Use a bar diagram to write and solve an equation to find out how many hits he got in the second game. .
X – 1 = 5
X = 4 hits in the second game