2-digit Adding with Regrouping
2-digit Adding without Regrouping
Place Value
Examples
????
100
50+50=
What is 100
100
40+40=
What is 80
100
What place value do we start with in a 2 digit addition problem?
What is the ones place?
100

42 + 10=

What is 52?

100

Your teacher's name

What is Mrs. Sara Blair

200
79+22=
What is 101
200
35+32=
What is 67
200
What number is in the tens place in the number 57?
What is 5?
200
32 + 6=
What is 38?
200

Double the number of kids in our class. Use the show all totals method.

26 + 26= 52

300
39+37=
What is 76
300
48+11=
What is 59
300
Count by 10's to 100.
What is 10,20,30,40,50,60,70,80,90,100?
300
27+40=
What is 67?
300

What time is school over on Wednesdays?

What is 1:39?

400
18+44=
What is 62?
400
97+32
What is 129
400

What is 3 tens + 5 tens?

What is 8 tens?

400
24+ 27=
What is 51?
400
The number of students that attend Ladera. If you guess within 25, you get the points.

What is 480?

500
34 + 18=
What is 52?
500
87+51=
What is 138
500
What place is the 7 in 79?
What is tens place?
500

60+7=

What is 67?

500
The date that we come back from winter break.

What is January 7, 2019?

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