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Mental Math
Page 2
Questions (77)
USE MENTAL MATH TO ADD OR SUBSTRACT:
1. 80+79+20 2. 308+95+5 3. 480+255+20 4.365+289 5. 523-198 6. 537+180 7. 325+239+75 8.
1 answer
asked by
MONA
357 views
math to endure the heat,firefighters wear protective gear that weighs about 40 pounds.If a suited-up firefighter weighs 220
3 answers
asked by
trinity
296 views
Use mental math to find equations that have a quotient of 80. Select all that apply.
(1 point) Responses 1600÷20 1600 ÷ 20
3 answers
asked anonymously
67 views
what is mental math and how does it work. the question is use mental math to find the missing numbers. look for the pattern in
1 answer
asked by
albert
342 views
Use mental math to find the equations that are true. Select all that apply.
(1 point) Responses 400÷80=50 400 ÷ 80 = 50
1 answer
asked anonymously
52 views
Use mental math to determine the solution to = 24.
1 answer
asked by
Zoey Andrus
48 views
Estimate using mental math and then calculate the exact sum or difference. Enter the exact sum or difference in the answer
10 answers
asked by
I AM NOT INVISISBLE WHY
1,281 views
Use mental math to find the equations that are true, select All that apply
400 divided by 80 = 50 4000 divided by 80=5 400
1 answer
asked by
Christian,( I don’t want to say full name)
45 views
Evaluate the expression using mental math. Justify each of your steps.
1) 4(19)(-25) 2) 17+32+23
7 answers
asked by
Janae
844 views
Tell how to find 81 - 16 using mental math
3 answers
asked by
Lorenzo
727 views
find each product mentally 6*4.4
5 answers
asked by
Lily
736 views
What is the best way to use mental math to multiply (5x18)x20?
2 answers
asked by
Vernon
689 views
while waiting in the checkout line at the grocery store you add the prices up of your 3 items to make sure you have enough
3 answers
asked by
hunter
708 views
explain how to use mental math to find 700 x 8
3 answers
asked by
grace
570 views
How can I use mental math to multiply 800x5
2 answers
asked by
Layla
536 views
Explain how to use mental math to simplify the expression.
a.) 8 * 3 * 2 b.) 8 * 2 + 3 c.) 5 + 8 + 3 d.) 10 * 3 -4 I have to
2 answers
asked by
Anon
512 views
17Min and 38mind explain the mental math
2 answers
asked by
Destiny
519 views
What is "mental math" and give examples. 4th grade
5 answers
asked by
Ashtyn
507 views
How can I add a two digit number and two three digit numbers in my head. Any tricks anyone knows in connection with short-cuts
2 answers
asked by
Mattie
510 views
explain how you can find the sum 25+59 using mental math
1 answer
asked by
tyquan
454 views
Use mental math to find equations that have a quotient of 80. Select all that apply.
(1 point) Responses 1600÷20 1600 ÷ 20
1 answer
asked by
Bella
47 views
Usa las matemáticas mentales para encontrar el factor que falta.
33.000÷□=110 (1 punto) Respuestas 30 30 300 300 330 330
1 answer
asked by
Bella
30 views
Use mental math to decide which equations are true. Drag the true equations into the box. (1 point) Put responses in the correct
1 answer
asked anonymously
39 views
Use mental math to solve this problem. Choose the fact that could help.
60 x 80 = Select the correct answer. Question 2 options:
1 answer
asked anonymously
4 views
Use mental math to solve this problem. Choose the fact that could help.
1,500 x 20 = Select the correct answer. Question 5
1 answer
asked anonymously
4 views
Use mental math to solve this problem. Choose the fact that could help.
70 x 40 = Select the correct answer. Question 4 options:
1 answer
asked anonymously
4 views
Use mental math to solve this problem. Choose the fact that could help.
400 x 60 = Select the correct answer. Question 6 options:
1 answer
asked anonymously
4 views
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Parent Categories (10)
Addition
Arithmetic
Division
Equations
Fractions
Fractions/Percentages
Math
Mathematics
Multiplication
Percentages