2nd Grade Addition

Place Value

100

8 hundreds, 7 tens, 2 ones.  What number is this in standard and expanded form?

872

800+70+2

200

Read the number that is in WORD FORM. Write it in standard and expanded form.

Two hundred thirty-seven

237

200+30+7

300

This number is in EXPANDED FORM. Write it in standard form. 800 + 70 + 5

875

400

How much is the 5 in 954 worth?

50

500

4 hundreds, 2 tens, 7 ones. What number is this in standard and expanded form?

427

400+20+7

Fact Family/Related Facts

100

What is the fact family for 17,8, 9?

8+9=17

9+8=17

17-9=8

17-8=9

200

Complete the fact family. 45 + 2 = 47 47 - 2 = 45 47 - 45 = 2

2 + 45 = 47

300

What is the fact family for 22,8,14

8+14=22

14+8=22

22-8=14

22-14=8

400

Complete the fact family. 4 + 36 = 40 36 + 4 = 40 40 - 4 = 36

40 - 36 = 4

500

What is the fact family for 3,8,11

3+8=11

8+3=11

11-3=8

11-8=3

Adding with No Regrouping

100

28 + 51

79

200

35 + 33

68

300

72 + 17

89

400

55 + 12

67

500

25 + 64

89

Adding with Regrouping

100

38 + 15

53

200

55 + 37

92

300

48 + 19

67

400

76 + 17

93

500

48 + 22

70

Word Problems

100

Mr. Rose has a prize bin that holds more than 4 hundreds 3 tens and 2 ones. It holds less than 4 hundreds 3 tens and 4 ones. How many prizes does the prize bin hold?

433

200

43 students dressed up for Halloween. 18 did not. How many students were there in all?

61 students

300

I had $38. I spent $17. How much do I have leftover?

$21

400

Mason and Brandon have 25 grapes altogether. Brandon eats 16 and Mason eats 4. How many do they have leftover?

5 grapes

500

My lock combo is 8 hundreds, 4 tens, 1 ones. What number is it?

841