1. 7th Grade Eureka Mathematics Week #2
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7th Grade Eureka Mathematics Week #2

2. 8/14 IWBAT decide if two quantities are proportional to each other by checking for a constant multiple between x and y.
Do Now #1
Do Now #2
Complete the next 3 items
in the sequence:
3, 6, 9,__ ,__ ,__ ,21
12, 15, 18
0.25,0.50,__ ,__ ,__ ,1.50
0.75, 1.00, 1.25
What are the missing numbers in the pattern?
25, 20, 15, 10,__ ,__ , -5,__ .
5, 0, -5, -10

3. 8/15 IWBAT decide if two quantities are proportional to each by observing if the graph is a straight line through the origin (0,0).
Do Now #1
Do Now #2
Find the sum: A B
Find the difference:
C – 2.1 – 0.5
2.6
9.26 – 5.13
4.13

4. 8/16 IWBAT decide if two quantities are proportional to each other by analyzing their graph through the origin (0,0).
Do Now #1
Do Now #2
Find the Sum:
11.29
3.33
Find the difference:
2.21 – 0.2 – 0.01
2.00
– 0.9
9.08

5. 8/17 IWBAT identify the constant of proportionality as the unit rate in the context of a given situation BTEOC.
Do Now #1
Do Now #2
Find the Product:
1.21 x 4
4.84
5.2 x 5
26.0
Find the Quotient:
24.6 ÷ 3
8.2
42.14 ÷ 7
7.02

6. 8/18 IWBAT identify the constant of proportionality to represent relationships by equations in real-world contexts.
Do Now #1
Do Now #2
Complete the table and identify the proportional constant.
Complete the table and identify the proportional constant. 𝒙 𝒚
𝒚÷𝒙 1 8 2 3 4 5 6 𝒙 𝒚
𝒚÷𝒙 1 13 2 3 4 5 6