Addition practice problems - page 40 of 78

Number of problems found: 1551

Three integers
Three consecutive integers add up to 51. what are these integers?
Simplify expression with mixed
When (7¹/3 + 2¾)÷(2 + 2¼ × 1¹/3) is simplified, the result is?
An Argand diagram
Find the sum z1+z2 and difference z1-z2 and z2-z1 of z1=5+2i and z2=2+3i by an Argand diagram.
Calculate 20
Calculate the sum of 1/5 of a right angle, 3/4 of a right angle, and 3/4 of a straight angle.
Evaluate 17
Evaluate 2x+6y when x=- 4/5 and y=2/5. Write your answer as a fraction or mixed number in the simplest form.
Supplementary angles
(a + 30)° and (2a)° are the measure of two supplementary angles. Find the value of a.
Adding mixed fractions
Add these two mixed numbers: 1 5/6 + 2 2/11=
Evaluate fractions
The difference of 5 1/2 and 2/3 is added to the product of 5/6 and 1/2
Fruit basket 2
The weight of the empty fruit basket is ¾ kg. We added ½ kg apples and 5/4 kg guavas. What will be the total weight of the fruit basket?
The sum 13
What is the sum of the exponents of the prime factors in the prime factorization of 196?
A science
A science experiment calls for making 3 and 2/3 cups of distilled water with 1 and 3/5 cups of vinegar and 2/3 cups of liquid detergent. How much liquid in all cups is needed?
Sign of a expression
What is the sign of expression: Minus 18 start fraction 9 divided by 17 end fraction plus left parenthesis minus 18 start fraction 9 divided by 17 end fraction right parenthesis?
Which 4
Which number is equivalent to 5×10+4×1+8×110+6×1100+1×11,000?
During
During a week, a student spends 1/3 of her time in bed, 5/24 of her time in lessons, and 1/8 of her time doing homework. What fraction of her time is left for doing other things?
Product increased
When the product of 2/3 and 6/10 is increased by 2/5, the result is?
Sum of 20
The sum of the two numbers is 15 1/6. If one of the numbers is 2 2/3, find the other number.
Clock losing time
A clock shows 9:30 am. If the clock were 5 minutes slower, what would have been the correct time?
Two numbers 11
The sum of two rational numbers is (-2). If one of them is 3/5, find the other.
A straight angle
A straight angle measures s, so you can subtract or add 85 from. What is the measure of their angles?
The sum 12
The sum of 3 mixed numbers is 20 13/15. Two of the numbers are 6 1/3 and 7 5/6. What is the third number?

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