# arithmetic math

posted by walter

For each of the following expressions, show each step a student would folow to mentally perform the calculations in the whole numbers. For each step, identify the law, definition , axiom ec that was used to roduce that step.

345+641+255+359

1. PsyDAG

It sounds like working with the ones column first, then going to the tens and hundreds column. Your text should help you with the second part of your question.

I hope this helps. Thanks for asking.

2. JAZMINE

I DON'T CARE

## Similar Questions

1. ### math

For each of the following expressions, show each step a student would folow to mentally perform the calculations in the whole numbers. For each step, identify the law, definition , axiom ec that was used to roduce that step. 125x 15x …
2. ### mathematics

For each of the following state the axiom, definition illutrated. All elements written are whole numbers. v-e= s since e< v and s + e = v
3. ### Math

if the product of two whole numbers is zero, then one of the factors is zero. To what axiom does this refer?
4. ### trig

please help. show step by step how to solve h(x)=2 cot(x/2) Identify period identify x-intercepts identify asymptotes
5. ### Math

Can you please explain step by step on how to do each of these two problems below?
6. ### 7th grade math - can't figure this out!

A certain computer can perform 10^5 calculations per second. How many calculations can it perform in 10 seconds?
7. ### ALGEBRA HELP

When solving the equation, what property was used to go from step 3 to step 4?
8. ### chemistry

1)Thallium (I) is oxidized by cerium (IV) as follows: Tl+ + 2 Ce+4  Tl+3 + 2 Ce+3 The elementary steps, in the presence of Mn(II), are as follows: Step 1 Ce+4 + Mn+2 --- Ce+3 + Mn+ Step 2 Ce+4 + Mn+3 ---- Ce+3 + Mn+4 Step 3 …
9. ### MAth

2+3m=17 7 6 10 5 use inverse operations to solve each equation. Explain each step and identify the propaty used to reach steps. 19=h/3-8 solve the equation : expiation each step and identify the property used to reach each step 0.6x+0.8=1.4 …
10. ### MAth

2+3m=17 7 6 10 5 use inverse operations to solve each equation. Explain each step and identify the propaty used to reach steps. 19=h/3-8 solve the equation : expiation each step and identify the property used to reach each step 0.6x+0.8=1.4 …

More Similar Questions