7th Math Unit 2 Day 5 - 11/6
star
star
star
star
star
Last updated over 1 year ago
14 questions
1
On Your Own--Rewrite as addition and find the sum. **Show your work just like we did in the bottom of notes**
–3 – 7CFS:#1: Accurately shows the rule of subtraction#2: Accurately determines sign of the answer
On Your Own--Rewrite as addition and find the sum.
**Show your work just like we did in the bottom of notes**
–3 – 7
CFS:
#1: Accurately shows the rule of subtraction
#2: Accurately determines sign of the answer
1
On Your Own--Rewrite as addition and find the sum. **Show your work just like we did in the bottom of notes**
6-(-4)
CFS:#1: Accurately shows the rule of subtraction#2: Accurately determines sign of the answer
On Your Own--Rewrite as addition and find the sum.
**Show your work just like we did in the bottom of notes**
6-(-4)
CFS:
#1: Accurately shows the rule of subtraction
#2: Accurately determines sign of the answer
1
Rewrite the subtraction expression as addition
-9-(-2)
CFS:#1: Accurately shows the rule of subtraction#2: Accurately determines sign of the answer
Rewrite the subtraction expression as addition
-9-(-2)
CFS:
#1: Accurately shows the rule of subtraction
#2: Accurately determines sign of the answer
1
Rewrite the subtraction expression as addition
–2 – ( –5)CFS:#1: Accurately shows the rule of subtraction#2: Accurately determines sign of the answer
Rewrite the subtraction expression as addition
–2 – ( –5)
CFS:
#1: Accurately shows the rule of subtraction
#2: Accurately determines sign of the answer
1
Rewrite the subtraction expression as addition
11 - ( -8)CFS:#1: Accurately shows the rule of subtraction#2: Accurately determines sign of the answer
Rewrite the subtraction expression as addition
11 - ( -8)
CFS:
#1: Accurately shows the rule of subtraction
#2: Accurately determines sign of the answer
1
Rewrite the subtraction expression as addition
-10 - ( - 4)CFS:#1: Accurately shows the rule of subtraction#2: Accurately determines sign of the answer
Rewrite the subtraction expression as addition
-10 - ( - 4)
CFS:
#1: Accurately shows the rule of subtraction
#2: Accurately determines sign of the answer
1
More Negatives
-7-(-17)
a) Rewrite the subtraction expression into addition.b) Represent on the number line and find the sum.
CFS:#1: Accurately shows the rule of subtraction#2: Accurately determines sign of the answer
More Negatives
-7-(-17)
a) Rewrite the subtraction expression into addition.
b) Represent on the number line and find the sum.
CFS:
#1: Accurately shows the rule of subtraction
#2: Accurately determines sign of the answer
1
Equation Time--Rewrite into an addition equation (should have an equals sign) and find the sum.
4-9
CFS:#1: Accurately shows the rule of subtraction#2: Accurately determines sign of the answer
Equation Time--Rewrite into an addition equation (should have an equals sign) and find the sum.
4-9
CFS:
#1: Accurately shows the rule of subtraction
#2: Accurately determines sign of the answer
1
You currently have $70 on your prize check. Most of your points are positive points, but you also have a couple of deductions. It turns out that your homeroom teacher accidentally gave you a $5 deduction for not having homework, but then deletes this deduction.
i. Write a subtraction number sentence to represent this situation.
You currently have $70 on your prize check. Most of your points are positive points, but you also have a couple of deductions. It turns out that your homeroom teacher accidentally gave you a $5 deduction for not having homework, but then deletes this deduction.
i. Write a subtraction number sentence to represent this situation.
1
You currently have $70 on your prize check. Most of your points are positive points, but you also have a couple of deductions. It turns out that your homeroom teacher accidentally gave you a $5 deduction for not having homework, but then deletes this deduction.
ii. Rewrite the subtraction sentence as an addition number sentence and find your final prize check total.
You currently have $70 on your prize check. Most of your points are positive points, but you also have a couple of deductions. It turns out that your homeroom teacher accidentally gave you a $5 deduction for not having homework, but then deletes this deduction.
ii. Rewrite the subtraction sentence as an addition number sentence and find your final prize check total.
1
SPICY--Try if you have time.An airplane flies at an altitude of 26,000 feet. A submarine dives to a depth of 700 feet below sea level (-700). What is the difference in their elevations? Write an equation.
CFS:#1: Accurately shows the rule of subtraction#2: Accurately determines sign of the answer
SPICY--Try if you have time.
An airplane flies at an altitude of 26,000 feet. A submarine dives to a depth of 700 feet below sea level (-700). What is the difference in their elevations? Write an equation.
CFS:
#1: Accurately shows the rule of subtraction
#2: Accurately determines sign of the answer
1
SPICY--Try if you have time.Rewrite as an addition equation and find the sum.
-7-(-1.5)
CFS:#1: Accurately shows the rule of subtraction#2: Accurately determines sign of the answer
SPICY--Try if you have time.
Rewrite as an addition equation and find the sum.
-7-(-1.5)
CFS:
#1: Accurately shows the rule of subtraction
#2: Accurately determines sign of the answer
4
Rule of Subtraction--Rewrite the following subtraction expression into an addition equation and find the sum.-14-(-2)
CFS:#1: Accurately shows the rule of subtraction#2: Accurately determines sign of the answer
Rule of Subtraction--Rewrite the following subtraction expression into an addition equation and find the sum.
-14-(-2)
CFS:
#1: Accurately shows the rule of subtraction
#2: Accurately determines sign of the answer
1
How many skills were you able to master (80+ Smartscore) on IXL?
How many skills were you able to master (80+ Smartscore) on IXL?