What is 5 since we start at negative 8 and travel 13 places positive.
100
the sum of 4/8 and 3/8.
What is 7/8 since the denominator stays the same if equal to the same number, and add the nominator equaling to 7.
100
the sum of .5 and .8
What is 1.3 since 5+8=13 but the 5 and 8 are in the tenths place making the one in the once place making it 1.3
100
3x+15=45
What is 10 since you subtract the 15 to 45 then get 30 and then dived the 3 to get the variable by itself getting the answer 10.
200
this is the product of six and twelve
What is 72 since we have 12 and add it 6 times getting the total of 72.
200
the sum of 5/15 and 3/5.
What is 14/15 since the denominators are different you have to have a GCF which is 15. 5/15 stay the same but 3/5 turn into 9/15 timing 3 and 5 by 3 making 9/15 and the total being 14/15
200
the sum of 46.8 and 95.3
What is 142.1 since just adding it like a regular addition problem but with a decimal mark.
200
6(2x+5)=90
What is 5 since you distribute the 6 with the 2x+5 getting 12x+30. then subtract the 30 to the 90 getting 60, then dived the 12 to get the variable by itself and get the answer 5.
300
the difference of 15 and 36
What is -21 since you are subtracting 36 to 15 making it negative.
300
the product of 3/6 and 4/5
What is 2/5 since you multiply both fractions together, getting the total of 12/30. but you also have to reduce the fraction. you can reduce it by 6 getting 2/5.
300
the difference between 92.2 and 5.21
What is 86.99 if you subtract the equation like a regular equation but with a decimal point 8 11 11
9(12).(12)10
- 5. 2 1
86.99
400
the Quotient of 36 and 9
What is 4 since 9 can go into 36 4 times. making the answer 4
400
the Quotient of 8/5 and4/3.
What is 24/20 since you flip the second fraction 4/3 to 3/4 to make the problem division to multiplication. 8/5x3/4 then multiplying them getting the total of 24/20.
400
10X0.8
What is 8 since you move the decimal to the right once making the total 8
500
the Quotient of 492 and 41
What is 12 since 41 goes into 49 once carrying 82 then 41 going into 82 twice having the answer 12. 12
41/492
-41
82
- 82
0
500
the expression of 0.4562 in a fraction.
What is 4562/10000 since the last digit of the decimal is in the thousands place.
500
8/.8
What is 10 since you can put .8 into a fraction 8/10 then flip it to change the equation to 8 X 10/8 then multiply the 8 and ten then dived 80 by 8 then get 10.