Use properties of operations and rules for multiplying signed numbers to multiply −2/5 by 3/10
. Write the answer in simplest form.(1 point)
Responses
−65
negative Start Fraction 6 over 5 End Fraction
3/5
Start Fraction 3 over 5 End Fraction
−3/25
negative Start Fraction 3 over 25 End Fraction
−6/50
negative Start Fraction 6 over 50 End Fraction
Multiply Fractions & Decimals Quick Check
2 of 52 of 5 Items
Question
Multiply 4 by −58. Write the answer as a mixed number in simplest form.(1 point)
Responses
−2 4/8
negative 2 Start Fraction 4 over 8 End Fraction
−2 1/2
negative 2 Start Fraction 1 over 2 End Fraction
−5/2
negative Start Fraction 5 over 2 End Fraction
−10
−232
Multiply Fractions & Decimals Quick Check
2 of 52 of 5 Items
Question
Multiply 4 by −5/8. Write the answer as a mixed number in simplest form.(1 point)
Responses
−2 4/8
negative 2 Start Fraction 4 over 8 End Fraction
−2 1/2
negative 2 Start Fraction 1 over 2 End Fraction
−5/2
negative Start Fraction 5 over 2 End Fraction
−10
−2 1/2
Multiply 6.5 by 0.3. Write the answer as a decimal.(1 point)
Responses
1.95
1.95
0.195
0.195
19.5
19.5
1.86
1.95
Multiply −19.3 by 6.(1 point)
Responses
−115.8
negative 115.8
−25.3
negative 25.3
−114.8
negative 114.8
115.8
−115.8
Multiply −2 1/2 by −1 3/5. Write the answer as a decimal.(1 point)
Responses
−4.1
negative 4.1
2.86
2.86
−4
negative 4
4