Download presentation

Presentation is loading. Please wait.

Published byWill Carnley Modified over 3 years ago

1
Estimation sums to 99 or less SOL 2.7 Grade 2 Created by; Kim Smith

2
Estimations are_______. A.Exact answers B.As close as possible to exact C.Guessing D.Adding numbers for answers 25 1234567891011121314151617181920 21222324252627

3
Why do we estimate? A.To have an exact answer. B.To save time when an exact answer is not needed. C.To use as much tine as we need. D.None of the above. 25 1234567891011121314151617181920 21222324252627

4
When we estimate, do we add whole numbers? A.Yes B.No C.I do not know D.I can’t tell you 25 1234567891011121314151617181920 21222324252627

5
When estimating we combine numbers in many ways? A.No B.Yes C.Who knows D.I don’t know 25 1234567891011121314151617181920 21222324252627

6
When estimating do we usually depend on place value? A.Never B.Only when I have to. C.Yes D.I have no idea what you mean. 25 1234567891011121314151617181920 21222324252627

7
If you have 10- ones what could you exchange them for? A.5 ones B.10 ones C.1 ten D.10 tens 25 1234567891011121314151617181920 21222324252627

8
In estimation if you have 28 ones what could you exchange them for? A.28 tens B.3 tens C.2 tens D.1 ten 25 1234567891011121314151617181920 21222324252627

9
If you need to estimate the sum of 19 + 11 what would you choose? A.1 ten + 2 tens B.2 tens + 2 tens C.2 tens + 1 ten D.1 ten + 1 ten 25 1234567891011121314151617181920 21222324252627

10
If estimating the answer 87 + 66= you would use what? A.8 tens + 6 tens B.8 tens + 6 ones C.9 tens + 6 tens D.9 tens +7 tens 25 1234567891011121314151617181920 21222324252627

Similar presentations

Presentation is loading. Please wait....

OK

Temperature SOL 2.19 Grade 2 Created by; Kim Smith.

Temperature SOL 2.19 Grade 2 Created by; Kim Smith.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on isobars and isotopes of helium Ppt on biography of william shakespeare Ppt on support vector machine Ppt on human chromosomes 23 Ppt on media research panel Ppt on success and failure quotes Using ppt on ipad Ppt on pir sensor based security system Download ppt on mind controlled robotic arms for people Ppt on time management for nurses