Math Review

Place Value

100

I am a 2 digit number. Both of my numbers are 1. What number am I?

11

200

I am a 2 digit number. I have a 4 in my tens place. I have a 7 in my ones place. What number am I? 

47

300

I am a 3 digit number. I have a 2 in my hundreds place. I have a 5 in my tens place and a 8 in my ones place. What Number am I? 

258

400

I am a 3 digit number n expanded form I look like

700+40+2 what number am I?

742

500

I am a 3 digit number. The number in my ones place is equal to 1+1. The number in my tens place is equal to 2+2. The number in my hundreds place is equal to 4+4. What number am I?

248

10 MORE10 LESS

100

I am 10 more than the number 2 what number am I?

12

200

I am ten less than the number 35. What number am I?

25

300

I am 10 more than the number 67. What number am I?

57

400

I am 10 less than the 82. What number am I?

72

500

I am 10 more than the number 100. What number am I?

110

Greater than Less then Equal

100

The number 

2 ____ 3

<

200

The number 

24 ___ 13

>

300

The number

77 ___ 67

>

400

The number

123 ___ 123

=

500

The number

(1+20) ___ (1+20)

=

Addition

100

1+5=

6

200

4+7=

11

300

23+55=

78

400

82+13=

95

500

167+721

888

Subtraction

100

5-1=

4

200

9-7=

2

300

38-17=

21

400

52-12=

40

500

467-224=

243