Add & Subtract Positive & Negative Decimals

Daniel Math Academy · Grade 7 Math

Add & Subtract Positive & Negative Decimals

Skill B.1 · Rational number operations · ★★☆ Medium · Quarter 1

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Add or subtract.

1. 1
   $6.55-(-8.35)=$ 
2. 2
   $-20.1-(-14.66)=$ 
3. 3
   $-5.22+(-16.4)=$ 
4. 4
   $-13.3-1.28=$ 
5. 5
   $-9.22-(-12.28)=$ 
6. 6
   $-8.11+(-12.64)=$ 
7. 7
   $0.3-(-13.28)=$ 
8. 8
   $14.44-(-6.9)=$ 
9. 9
   $-3.1+(-10.1)=$ 
10. 10
    $-2.92+18.2=$ 
11. 11
    $-8.3+(-4.2)=$ 
12. 12
    $-18.4-5.92=$ 

Daniel Math Academy · Grade 7 Math

Answer Key

B.1 Add & Subtract Positive & Negative Decimals · ★★☆ Medium

1. 1$14.9$
2. 2$-5.44$
3. 3$-21.62$
4. 4$-14.58$
5. 5$3.06$
6. 6$-20.75$
7. 7$13.58$
8. 8$21.34$
9. 9$-13.2$
10. 10$15.28$
11. 11$-12.5$
12. 12$-24.32$