Place Value
What is the value of 5 in the this number?
54
50
What is 321 in expanded form?
300+20+1
2, 4, 6, 8, ___, 12, 14. What number is missing?
10
26 + 8
34
What is 10 more than a 54?
64
Double 25
50
Why?
Double means two add 25 twice.
25+25=50
What is the value of 4 in 164
4
Model 548 in base ten form.
5 hundred blocks
4 ten sticks
8 one cubes
50, 60, 70, 80, 90, ___. What number is missing?
100
68-47 =
21
What is 100 more than 92?
192
Rosa wrote 6,1,8 on the board what is smallest number she can make?
168
What is the value of the 4 in 345
40
What is the value of
Three flats
Two rods
Eight Cubes
328
or Three Hundred Twenty Eight
11 + ___ = 18
7
312+185
497
What is 10 less than 163?
153
Mary went to the store and bought 12 apples, her friend Sarah bought 10 pears. John bought 3 Kiwis How many pieces of fruit did Mary and Sarah buy in all?
22 pieces of fruit
Why: Mary 12+10=22
John purchase does not help us solve the problem
What is the value of the 3 digit?
2,347
300
300+0+7
What number is missing? 12, 14, ____, 18, 20
16
165+67
232
What is 100 less than 987?
887
Allen put 24 pairs of shoes on each rack. How many pairs did he put on 6 racks?
4
Why? 24/6 =4
6, 12, 18,24
What is the value of the 2 in 2,798
2,000
Write the number in standard form?
One thousand three hundred forty seven
1,347
15+_=28
13
98 - 34 =
64
What is one hundred more than 254?
354
Sarah bought some corn she used 3 dimes, 2 quarters and 5 pennies to pay for it how much money did she spend
.85
Why? .30+50+.5=.85
3 dimes =.30
2 quarters=.50
5 pennies=.5