Este test está cronometrado.
Tienes 30 minutos para completar 8 preguntas de este test.
Estimate the following sum of 4.1 and 9.75
14
13.85
40
20
Marianna has been saving money since January. If she currently has $145.65 in her account. If she has a check that is deposited $415.52. What is the total balance in Marianna's account?
$4,297.65
$600.00
$561.17
$269.87
James thinks a reasonable estimate of this expression is 95. Charles thinks a reasonable estimate for this expression would be 90. Who's estimate is more accurate?
James
Charles
Both of them are accurate
Neither of them are accurate
A wire was 3.18 mm. We added an extension of 2.9 mm. This was still not long enough. So we added another wire that was 7 mm. How long is the complete wire now?
10.47 mm
39.18 mm
12.08 mm
13.08 mm
Find the missing digit to make this true.
7
5
8
9
Kevin wants a video game controller that costs $39.25 , a mixer that costs $74.15 and a brand new Television that costs $98.22. This is all at Rydeout Electronics store. What is the total amount of the bill?
$211.62
$144.88
$2,116.20
$212.72
When adding decimals we need to line up the place value and decimals.
Which answer choices below are true based on this story? Select all that apply.
The answer will be negative
Mike will does not owe his best friend any more money
Mike still owes his best friend $33.15
-130.15 + 97