At Westonci.ca, we connect you with experts who provide detailed answers to your most pressing questions. Start exploring now! Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.
Sagot :
Let's go through each problem step-by-step using the provided clues and answer them accordingly.
1. What is 3 to the left of 0 ?
To find 3 units to the left of 0 on a number line, move 3 units in the negative direction from 0. This places us at:
[tex]\[ 0 - 3 = -3 \][/tex]
Answer: [tex]$-3$[/tex]
2. What is 5 to the right of -1 ?
To find 5 units to the right of -1, move 5 units in the positive direction from -1. This places us at:
[tex]\[ -1 + 5 = 4 \][/tex]
Answer: [tex]$4$[/tex]
3. What is 3 to the left of 2 ?
To find 3 units to the left of 2, move 3 units in the negative direction from 2. This places us at:
[tex]\[ 2 - 3 = -1 \][/tex]
Answer: [tex]$-1$[/tex]
4. What is 6 to the right of -5 ?
To find 6 units to the right of -5, move 6 units in the positive direction from -5. This places us at:
[tex]\[ -5 + 6 = 1 \][/tex]
Answer: [tex]$1$[/tex]
5. [tex]$-12 + 7 = ?$[/tex]
Adding 7 to -12 involves moving 7 units to the right from -12 on the number line. This gives:
[tex]\[ -12 + 7 = -5 \][/tex]
Answer: [tex]$-5$[/tex]
6. [tex]$1 + -3 = ?$[/tex]
To add -3 to 1, move 3 units to the left from 1 on the number line. This gives:
[tex]\[ 1 + (-3) = -2 \][/tex]
Answer: [tex]$-2$[/tex]
7. [tex]$-6 + 6 = ?$[/tex]
Adding 6 to -6 means moving 6 units to the right from -6 on the number line. This brings us directly to 0.
[tex]\[ -6 + 6 = 0 \][/tex]
Answer: [tex]$0$[/tex]
8. [tex]$-1 + -1 = ?$[/tex]
Adding -1 to -1 means moving 1 unit to the left from -1 on the number line. This places us at:
[tex]\[ -1 + (-1) = -2 \][/tex]
Answer: [tex]$-2$[/tex]
9. [tex]$7 + -2 = ?$[/tex]
Adding -2 to 7 involves moving 2 units to the left from 7. This results in:
[tex]\[ 7 + (-2) = 5 \][/tex]
Answer: [tex]$5$[/tex]
10. [tex]$-10 + -5 = ?$[/tex]
Adding -5 to -10 means moving 5 units to the left from -10 on the number line. This places us at:
[tex]\[ -10 + (-5) = -15 \][/tex]
Answer: [tex]$-15$[/tex]
11. The temperature was [tex]$-2^{\circ} F$[/tex]. Then it dropped 2 degrees. What was the temperature then?
Initially, the temperature is [tex]$-2^{\circ} F$[/tex]. If it drops by 2 degrees, subtracting 2 degrees from -2 results in:
[tex]\[ -2 - 2 = -4 \][/tex]
Answer: [tex]$-4^{\circ} F$[/tex]
12. To add -4 to 5 on a number line, start at +5 and move 4 spaces to the [tex]$\qquad$[/tex]
When adding -4 to 5, you start at 5 and move 4 units to the left on the number line, hence:
[tex]\[ 5 - 4 = 1 \][/tex]
Answer: left
1. What is 3 to the left of 0 ?
To find 3 units to the left of 0 on a number line, move 3 units in the negative direction from 0. This places us at:
[tex]\[ 0 - 3 = -3 \][/tex]
Answer: [tex]$-3$[/tex]
2. What is 5 to the right of -1 ?
To find 5 units to the right of -1, move 5 units in the positive direction from -1. This places us at:
[tex]\[ -1 + 5 = 4 \][/tex]
Answer: [tex]$4$[/tex]
3. What is 3 to the left of 2 ?
To find 3 units to the left of 2, move 3 units in the negative direction from 2. This places us at:
[tex]\[ 2 - 3 = -1 \][/tex]
Answer: [tex]$-1$[/tex]
4. What is 6 to the right of -5 ?
To find 6 units to the right of -5, move 6 units in the positive direction from -5. This places us at:
[tex]\[ -5 + 6 = 1 \][/tex]
Answer: [tex]$1$[/tex]
5. [tex]$-12 + 7 = ?$[/tex]
Adding 7 to -12 involves moving 7 units to the right from -12 on the number line. This gives:
[tex]\[ -12 + 7 = -5 \][/tex]
Answer: [tex]$-5$[/tex]
6. [tex]$1 + -3 = ?$[/tex]
To add -3 to 1, move 3 units to the left from 1 on the number line. This gives:
[tex]\[ 1 + (-3) = -2 \][/tex]
Answer: [tex]$-2$[/tex]
7. [tex]$-6 + 6 = ?$[/tex]
Adding 6 to -6 means moving 6 units to the right from -6 on the number line. This brings us directly to 0.
[tex]\[ -6 + 6 = 0 \][/tex]
Answer: [tex]$0$[/tex]
8. [tex]$-1 + -1 = ?$[/tex]
Adding -1 to -1 means moving 1 unit to the left from -1 on the number line. This places us at:
[tex]\[ -1 + (-1) = -2 \][/tex]
Answer: [tex]$-2$[/tex]
9. [tex]$7 + -2 = ?$[/tex]
Adding -2 to 7 involves moving 2 units to the left from 7. This results in:
[tex]\[ 7 + (-2) = 5 \][/tex]
Answer: [tex]$5$[/tex]
10. [tex]$-10 + -5 = ?$[/tex]
Adding -5 to -10 means moving 5 units to the left from -10 on the number line. This places us at:
[tex]\[ -10 + (-5) = -15 \][/tex]
Answer: [tex]$-15$[/tex]
11. The temperature was [tex]$-2^{\circ} F$[/tex]. Then it dropped 2 degrees. What was the temperature then?
Initially, the temperature is [tex]$-2^{\circ} F$[/tex]. If it drops by 2 degrees, subtracting 2 degrees from -2 results in:
[tex]\[ -2 - 2 = -4 \][/tex]
Answer: [tex]$-4^{\circ} F$[/tex]
12. To add -4 to 5 on a number line, start at +5 and move 4 spaces to the [tex]$\qquad$[/tex]
When adding -4 to 5, you start at 5 and move 4 units to the left on the number line, hence:
[tex]\[ 5 - 4 = 1 \][/tex]
Answer: left
Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Thank you for trusting Westonci.ca. Don't forget to revisit us for more accurate and insightful answers.
