AI Tutor
Back to Prealgebra 2e

1.2 Add Whole Numbers

Sums modeled with base-ten blocks, column addition with carrying, and the word phrases such as total, sum, and more than that signal it in applications.

Prealgebra 2e, 1.2 Add Whole Numbers

Status
FlagsLoading your progress…

64 exercises

1.2 Exercise 2

Write the number three hundred forty-two thousand six using digits?
If you missed this problem, review the reference.

2.5

1.2 Exercise 3

Translate from math notation to words:

  1. ⓐ 7+17 + 1
  2. ⓑ 12+1412 + 14

2.5

1.2 Exercise 4

Translate from math notation to words:

  1. ⓐ 8+48 + 4
  2. ⓑ 18+1118 + 11
2.5

1.2 Exercise 5

Translate from math notation to words:

  1. ⓐ 21+1621 + 16
  2. ⓑ 100+200100 + 200
2.5

1.2 Exercise 15

Find each sum:

  1. ⓐ 0+110 + 11
  2. ⓑ 42+042 + 0

2.5

1.2 Exercise 16

Find each sum:

  1. ⓐ 0+190 + 19
  2. ⓑ 39+039 + 0

2.5

1.2 Exercise 17

Find each sum:

  1. ⓐ 0+240 + 24
  2. ⓑ 57+057 + 0

2.5

1.2 Exercise 18

Add:

  1. ⓐ 8+78 + 7
  2. ⓑ 7+87 + 8
2.5

1.2 Exercise 19

Add: 9+79 + 7 and 7+9.7 + 9 .

2.5

1.2 Exercise 20

Add: 8+68 + 6 and 6+8.6 + 8 .

2.5

1.2 Exercise 21

Add: 28+61.28 + 61 .

2.5

1.2 Exercise 22

Add: 32+54.32 + 54 .

2.5

1.2 Exercise 23

Add: 25+74.25 + 74 .

2.5

1.2 Exercise 24

Add: 43+69.43 + 69 .

2.5

1.2 Exercise 25

Add: 35+98.35 + 98 .

2.5

1.2 Exercise 26

Add: 72+89.72 + 89 .

2.5

1.2 Exercise 28

Add: 456+376.456 + 376 .

2.5

1.2 Exercise 29

Add: 269+578.269 + 578 .

2.5

1.2 Exercise 30

Add: 1,683+479.1,683 + 479 .

2.5

1.2 Exercise 31

Add: 4,597+685.4,597 + 685 .

2.5

1.2 Exercise 32

Add: 5,837+695.5,837 + 695 .

2.5

1.2 Exercise 33

Add: 21,357+861+8,596.21,357 + 861 + 8,596 .

2.5

1.2 Exercise 34

Add: 46,195+397+6,281.46,195 + 397 + 6,281 .

2.5

1.2 Exercise 35

Add: 53,762+196+7,458.53,762 + 196 + 7,458 .

2.5

1.2 Exercise 36

Translate and simplify: the sum of 1919 and 23.23 .

2.5

1.2 Exercise 37

Translate and simplify: the sum of 1717 and 26.26 .

2.5

1.2 Exercise 38

Translate and simplify: the sum of 2828 and 14.14 .

2.5

1.2 Exercise 39

Translate and simplify: 2828 increased by 31.31 .

2.5

1.2 Exercise 40

Translate and simplify: 2929 increased by 76.76 .

2.5

1.2 Exercise 41

Translate and simplify: 3737 increased by 69.69 .

2.5

1.2 Exercise 42

Hao earned grades of 87,93,68,95,and8987 , 93 , 68 , 95 , \text{and} 89 on the five tests of the semester. What is the total number of points he earned on the five tests?

2.5

1.2 Exercise 43

Mark is training for a bicycle race. Last week he rode 1818 miles on Monday, 1515 miles on Wednesday, 2626 miles on Friday, 4949 miles on Saturday, and 3232 miles on Sunday. What is the total number of miles he rode last week?

2.5

1.2 Exercise 44

Lincoln Middle School has three grades. The number of students in each grade is 230,165,and325.230 , 165 , \text{and} 325 . What is the total number of students?

2.5

1.2 Exercise 48

Translate the following from math expressions to words.

5+25 + 2

2.5

1.2 Exercise 50

Translate the following from math expressions to words.

13+1813 + 18

2.5

1.2 Exercise 52

Translate the following from math expressions to words.

214+642214 + 642

2.5

1.2 Exercise 68

Add.

  1. ⓐ 0+130 + 13
  2. ⓑ 13+013 + 0
2.5

1.2 Exercise 70

Add.

  1. ⓐ 8+38 + 3
  2. ⓑ 3+83 + 8
2.5

1.2 Exercise 72

Add.

45+3345 + 33

2.5

1.2 Exercise 74

Add.

71+2871 + 28

2.5

1.2 Exercise 76

Add.

26+5926 + 59

2.5

1.2 Exercise 78

Add.

64+7864 + 78

2.5

1.2 Exercise 80

Add.

168+325168 + 325

2.5

1.2 Exercise 82

Add.

584+277584 + 277

2.5

1.2 Exercise 84

Add.

832+199832 + 199

2.5

1.2 Exercise 86

Add.

6,358+4926,358 + 492

2.5

1.2 Exercise 88

Add.

3,740+18,5933,740 + 18,593

2.5

1.2 Exercise 90

Add.

485,012+619,848485,012 + 619,848

2.5

1.2 Exercise 92

Add.

24,731+592+3,86824,731 + 592 + 3,868

2.5

1.2 Exercise 94

Add.

8,015+76,946+16,5708,015 + 76,946 + 16,570

2.5

1.2 Exercise 96

Translate each phrase into math notation and then simplify.

the sum of 1313 and 1818

2.5

1.2 Exercise 98

Translate each phrase into math notation and then simplify.

the sum of 9090 and 6565

2.5

1.2 Exercise 100

Translate each phrase into math notation and then simplify.

3333 increased by 4949

2.5

1.2 Exercise 102

Translate each phrase into math notation and then simplify.

250250 more than 599599

2.5

1.2 Exercise 104

Translate each phrase into math notation and then simplify.

the total of 628628 and 7777

2.5

1.2 Exercise 106

Translate each phrase into math notation and then simplify.

1,4821,482 added to 915915

2.5

1.2 Exercise 108

Solve the problem.

Home remodeling Sophia remodeled her kitchen and bought a new range, microwave, and dishwasher. The range cost $1,100,\$\text{1},\text{100} , the microwave cost $250,\$\text{250} , and the dishwasher cost $525.\$\text{525} . What was the total cost of these three appliances?

2.5

1.2 Exercise 110

Solve the problem.

Bike riding Ethan rode his bike 1414 miles on Monday, 1919 miles on Tuesday, 1212 miles on Wednesday, 2525 miles on Friday, and 6868 miles on Saturday. What was the total number of miles Ethan rode?

2.5

1.2 Exercise 112

Solve the problem.

Apartment size Jackson lives in a 77 room apartment. The number of square feet in each room is 238,120,156,196,100,132,238 , 120 , 156 , 196 , 100 , 132 , and 225.225 . What is the total number of square feet in all 77 rooms?

2.5

1.2 Exercise 114

Solve the problem.

Salary Last year Natalie’s salary was $82,572.\$\text{82},\text{572} . Two years ago, her salary was $79,316,\$\text{79},\text{316} , and three years ago it was $75,298.\$\text{75},\text{298} . What is the total amount of Natalie’s salary for the past three years?

2.5

1.2 Exercise 124

Calories Paulette had a grilled chicken salad, ranch dressing, and a 16-ounce\text{16}-\text{ounce} drink for lunch. On the restaurant’s nutrition chart, she saw that each item had the following number of calories:

Grilled chicken salad – 320320 calories
Ranch dressing – 170170 calories
16-ounce\text{16}-\text{ounce} drink – 150150 calories

What was the total number of calories of Paulette’s lunch?

2.5

1.2 Exercise 126

Test scores A student needs a total of 400400 points on five tests to pass a course. The student scored 82,91,75,88,and70.82 , 91 , 75 , 88 , \text{and} 70 . Did the student pass the course?

2.5

1.2 Exercise 127

Elevators The maximum weight capacity of an elevator is 11501150 pounds. Six men are in the elevator. Their weights are 210,145,183,230,159,and164210 , 145 , 183 , 230 , 159 , \text{and} 164 pounds. Is the total weight below the elevator’s maximum capacity?

2.5

1.2 Exercise 128

How confident do you feel about your knowledge of the addition facts? If you are not fully confident, what will you do to improve your skills?

2.5

Adapted from Prealgebra 2e © 2020 Rice University. Licensed under CC BY 4.0. Source: Prealgebra 2e. Imported at revision 77a933c.