Rounding
Round 174 to the nearest hundred.
200
120-60
60
78+30
108
Write an equation: Kadence has 220 Pokemon cards. She gets 30 more cards from Brody, then buys 70 cards. How many cards does Kadence have now?
220+70+30=?
Write the number 283 in expanded form?
200+80+3
Round 126 to the nearest ten.
130
200-80
120
86+54
140
Write an equation: Nolan has 100 beads. Gage gives him 50 more. Then he buys 30 more. How many beads does he have now?
100+50+30=?
What is rounding? (Or give example)
A way to say which number a given number is closer to. (Or example)
Round 420 to the nearest hundred.
400
653-278
375
155+255
410
Write an equation or draw a diagram:
Charley has 220 beads. Then she makes 4 bracelets for her friends. Each bracelet has 10 beads. How many beads does she have now?
220-(4x10)=?
What is an algorithm?
Round 160 to the nearest ten.
160
452-86
366
654+256
910
Write an equation or draw a diagram. JJ had 100 beads. A friend gave him a pack of 20 beads. Then he used 30 beads to make a necklace. How many beads does JJ have now?
?=100+20-30
What steps would you do if you got this situation?
The height of the Statue of Liberty in New York is 305 feet. The First National Building in Omaha is 630 feet. How many more feet taller is the First National Building than the State of Liberty?
I would subtract 305 from 630 to find the sum.
Round 947 to the nearest ten.
950
900-543
357
347+234
581
Tinsley has 5 notebooks. Each notebook has 10 paper clips in it. Tinsley also has a box of 255 paper clips. How many paper clips does Tinsley have?
?= (5x10) +255
Name the mystery number:
My nearest hundred is 300.
I am an odd number and do not end in a 3 or 5.
My nearest ten is 310.
307.