B. 5 + (-6) = -1
C. -5 + 6 = 1
D. -5 + (-6) = -11
What addition statement does this show?
Answer:
B) 5 + (-6) = -1
Step-by-step explanation:
First, take a look at the blue arrow on the bottom. It travels forwards 5 spaces, giving us +5. Because this arrow starts at 0, 5 will be the start of our equation. Next, take a look at the red arrow on the top. This arrow travels backwards 6 spaces, giving us -6. Here is what our equation should look like now:
5 + (-6) =
Now, solve for the answer. Follow the blue line forwards 5 spaces, then follow the red arrow backwards 6 spaces. The red arrow stops at -1, making our answer 5 + (-6) = -1.
Answer:
D. -5 + (-6) = -11
Step-by-step explanation:
Answer:
360
Step-by-step explanation:
126/35%=360
Answer:
Step-by-step explanation:
Additions strategies assist children in learning number relationships and comprehending why quantities connect. When kindergartners were allowed to regularly answer addition problems that enhanced skills provide a framework for understanding mathematics at the elementary level.
Given:
To find:
Adding value in two different strategies.
Solution:
First strategy:
Second strategy:
Separate the value into two parts then add the value:
Third strategy:
add first and the last term then adds mid-two-term:
Learn more:
Answer:
1 1/4 in of material is cut off each board.
Step-by-step explanation:
To answer this, subtract 7 ft 10 3/4 inches from 8 ft.
First, rewrite 8 ft as 7 ft 12 inches.
Then subtract:
7 ft 12 in
- 7 ft 10 3/4 in
----------------------
1 1/4 in
1 1/4 in of material is cut off each board.