Place Value (one digit)
Place Value (two digit)
Addition
How many tens?
Solve it!
100
four ones
What is 4?
100
two tens and 4 ones
What is 24?
100

What is 23+10? 

Use your place value strategy

33

100
How many tens are in 45?
4
100

Lake has 32 coins. He gets 15 more coins. How many coins does Lake have in all?

47 coins in all. 

200
6 tens
What is 60?
200
51
What is five tens and one one?
200

What is 25+15?

Explain how you solve this problem.

40

200
98 is ______ tens with ____ ones left over.
9 tens 8 ones
200

Kaye has 42 pieces of chocolate. Mr. Jia Jia gives him 20 more. How many pieces of chocolate does Kaye have now?


62

300
2 tens
What is 20?
300
70 is ______ tens and _____ ones.
7 tens 0 ones
300

Which has a sum of 43?

22+21= OR  23+21=

22+21=

300
52 is ______ tens with _____ ones left over.
5 tens 2 ones
300

Ms. Tunde has 50 stickers. Her students bring in 10 more stickers. Use mental math to find out how many stickers Ms. Tunde has now. 

60 stickers

400
zero ones
What is 0?
400
6 tens and 3 ones is _______
63
400
What is 55+40=?

95

400
Which of the following show 16? - One ten and three ones -One ten and six ones -16 -six tens and one one
-One ten and six ones -16
400

Kaye dropped 37 pieces of popcorn on the ground. Mr. Jia Jia gave him 50 more pieces. How many pieces of popcorn does Kaye have in all? 

87 pieces of popcorn!

500
seven tens
What is 70?
500
four tens and three ones is ________
43
500
What two numbers can you add to get a sum of 56?

12+46= 

25+31=

25+31= 56

500
how many tens are in 43?
4
500
Ms. Tunde has 30 tickets to the fair, the evil emperor Mr. Alex has 22 tickets to the fair and Ms. Nicole has 15 tickets to the fair. How many tickets does everyone have all together?

67 tickets in all!

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