The temperature in the afternoon was 16°C. The temperature at night was -3°C. What is the change in temperature?

the temperature decreased 19°C

the temperature increased 19°C

the temperature increased 13°C

the temperature decreased 13°C

Q1 Review*

Authored by Emily Chun

Mathematics

7th Grade

Used 6+ times

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FILL IN THE BLANKS QUESTION

5 mins • 1 pt

$5.4-\left(-8.35\right)=$

(a)

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

$-23.4-3.4=$

(a)

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

$-40+15.05=$

(a)

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

$-7.79-\left(-5.4\right)=$

(a)

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

$18-23.2=$

(a)

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

$-7+34.5=$

(a)

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

$-4.7+18.5=$

(a)

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

$-5.23-\left(-9.1\right)=$

(a)

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

$-6.23-7.5=$

(a)

10.

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

$-4.2\times\left(-5\right)=$

(a)

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Q1 Review*

5.4−(−8.35)=5.4-\left(-8.35\right)=5.4−(−8.35)= (a)

−23.4−3.4=-23.4-3.4=−23.4−3.4= (a)

−40+15.05=-40+15.05=−40+15.05= (a)

−7.79−(−5.4)=-7.79-\left(-5.4\right)=−7.79−(−5.4)= (a)

18−23.2=18-23.2=18−23.2= (a)

−7+34.5=-7+34.5=−7+34.5= (a)

−4.7+18.5=-4.7+18.5=−4.7+18.5= (a)

−5.23−(−9.1)=-5.23-\left(-9.1\right)=−5.23−(−9.1)= (a)

−6.23−7.5=-6.23-7.5=−6.23−7.5= (a)

−4.2×(−5)=-4.2\times\left(-5\right)=−4.2×(−5)= (a)

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$5.4-\left(-8.35\right)=$

(a)

$-23.4-3.4=$

(a)

$-40+15.05=$

(a)

$-7.79-\left(-5.4\right)=$

(a)

$18-23.2=$

(a)

$-7+34.5=$

(a)

$-4.7+18.5=$

(a)

$-5.23-\left(-9.1\right)=$

(a)

$-6.23-7.5=$

(a)

$-4.2\times\left(-5\right)=$

(a)