Estimations
Estimate the sum or difference Show work:
89.5 + 30.1
120
27,234 + 14,999
27000 + 15,000 =42,000
Add 2.3 + 1.3 + 2.4
SHOW WORK
6
Which expression give a sum higher than
32. 1?
23.2 + 10.21
24.2 + 9.67
32.0 + 0.001
4.22 + -123.5
24.2 + 9.67
What is 9 x 51 using expanded form
9 x 50= 450
9 x 1 = 9
Does rounding to the nearest ten or hundred give an estimate that is closer? Like which way rounds closer.
ten!!!!
Find the difference
23,400 - 21,567
1,833
How many ONE squares do you draw in adding 3.4 + 5.1
8!
The melting point of diamond is 5,284 degrees hotter than gold. The melting point of gold is 1948 degrees f.
What's the melting point of diamond?
7232 degrees!
What time is the Winter concert
1pm!
3.49 Miles
Write an equation for each comparison sentence:
12 is 8 more than 4LETS SEEEEE::
Should be a 12 box with a 8 and 4 box below. JA DIG?
Toni is in a contest for the best Pizza. His pizza is scored in 9.9 for difficulty and gets a 9.5 for presentation and loses 0.5 in taste. What is his final score?
18.9! (9.9 + 9.5) - 0.5
Find the difference. Check your answer
7.6 -3.4
4.2
3.4 + 4.2 = 7.6
What was the name of the chapter we are working on in E-Stacks
Las Papayas
The height of Ja Tower is 1209 feet and the height of The Dig Building 1302 feet. About how many feet taller is Dig Building than Ja Tower?
1300 - 1200 = 100
Write an equation for the comparison sentence:
20 is 2 times as many as 10
10 X 2 = 20
3.2! Lets SEEEE!!!
4th GRADE QUESTION: Find the product using area and square drawings:
6 x 32
6 x 30
6 x 2
with drawings.
Who won the Broncos Game
LETS RIDE!!!
Estimate... JK. Draw 1.4 + 0.7
LETS SEEEEEEE
Your piano teacher wants you to practice playing the piano 160 minutes this month. So FARRRRRRRR, you have practices 5 minutes each day for 24 days. Have you reached the goal your teacher set for you?
NO. Got 120 in. Ja dig?
Find the sum: 4.33 + 1.06 and determine if it reasonable.
5.39 Estimates to 4 + 1 = 5
4th Grade question:
Find the product:
6,000 x 3 =
27000
What is one element or chemical compound on the cover of your book?
Water, NA, Cl, H, O, Salt