Chapter 10 – Vocabulary sum – the result when numbers are added. 50 + 35 = 85 add mentally – adding numbers in your head without paper and pencil difference – the result when one number is subtracted from another 50-35= 15 subtract mentally – subtracting numbers in your head without paper & pencil Find 64-8 (64-10 = 54, 54 + 2 = 56 SO 64-8 = 56) number line – a line that shows numbers in increasing size from left to right about – an estimate 82 is about 80
20
Embed
ses.pasd.comses.pasd.com/UserFiles/Servers/Server_435936/File/MIF … · Web viewslide – to move along a smooth surface..objects must have a flat surface stack – to arrange
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Chapter 10 – Vocabulary
sum – the result when numbers are added. 50 + 35 = 85
add mentally – adding numbers in your head without paper and pencil
difference – the result when one number is subtracted from another 50-35=15
subtract mentally – subtracting numbers in your head without paper & pencil
Find 64-8 (64-10 = 54, 54 + 2 = 56 SO 64-8 = 56)
number line – a line that shows numbers in increasing size from left to right