정수와 유리수

Model Addition of Whole Numbers

In the following exercises, model the addition.

$14+27$

In the following exercises, add.

• ⓐ $0+13$
• ⓑ $13+0$

In the following exercises, add.

• ⓐ $0+5,280$
• ⓑ $5,280+0$

In the following exercises, add.

$6,358+492$

In the following exercises, add.

$9,184+578$

In the following exercises, add.

$3,740+18,593$

In the following exercises, add.

$6,118+15,990$

In the following exercises, add.

$485,012+619,848$

In the following exercises, add.

$368,911+857,289$

In the following exercises, add.

$24,731+592+3,868$

In the following exercises, add.

$28,925+817+4,593$

In the following exercises, add.

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

In the following exercises, add.

$6,291+54,107+28,635$

Translate Word Phrases to Math Notation

In the following exercises, translate each phrase into math notation and then simplify.

$1,482$ added to $915$

Translate Word Phrases to Math Notation

In the following exercises, translate each phrase into math notation and then simplify.

$2,719$ added to $682$

Weight Seven men rented a fishing boat. The weights of the men were $175,192,148,169,205,181,$ and $225$ pounds. What was the total weight of the seven men?

Salary Last year Natalie’s salary was $\char36 82,572.$ Two years ago, her salary was $\char36 79,316,$ and three years ago it was $\char36 75,298.$ What is the total amount of Natalie’s salary for the past three years?

Home sales Emma is a realtor. Last month, she sold three houses. The selling prices of the houses were $\char36 292,540,\char36 505,875,$ and $\char36 423,699.$ What was the total of the three selling prices?

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

Grilled chicken salad – $320$ calories

Ranch dressing – $170$ calories

$\text{16-ounce}$ drink – $150$ calories

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

Calories Fred had a grilled chicken sandwich, a small order of fries, and a $\text{12-oz}$ chocolate shake for dinner. The restaurant’s nutrition chart lists the following calories for each item:

Grilled chicken sandwich – $420$ calories

Small fries – $230$ calories

$\text{12-oz}$ chocolate shake – $580$ calories

What was the total number of calories of Fred’s dinner?