Goodbye 2nd Grade Math

Addition

100

4 + 3 + 9 =

16

200

34 + 19 = 

53

300

309 + 493 = 

802

400

19 + 23 + 11 + 17 = 

70

500

39.02 + 1.99 + 1.86 = 

42.87

Subtraction

100

89 - 25=

64

200

744 - 19 =

25

300

926 - 123 - 533 = 

300

400

56.23 - 10.03 = 

46.20

500

76.00 - 56.3 - 2.33

15.37

2D & 3D Shapes

100

I have three sides. 

Triangle

200

I have four right angles and four equal sides. 

Square

300

I have 6 faces.

Cubes

400

I have five sides that are not all equal. 

Irregular Pentagon

500

I have 4 triangles for faces

Triangular Prism 

Standard, Expanded, and Word Form

100

Expanded Form: 400+30+1 

Standard Form:

431

200

Word Form: Three thousand, seven hundred five

Expanded Form:

Standard Form: 

3,000 + 700 + 5

3,705

300

Standard Form: 4,031

Expanded Form:

Word Form:

Expanded Form: 4,000 + 30 + 1

Word Form: Four thousand thirty one

400

Expanded Form: 30,000+4,000+300+40+3+.4

Standard Form:

34,343.4

500

Word Form: forty seven thousand three hundred ninety eight and thirteen hundredths 

Standard Form:

47,398.13

Word Problems

100

Jan has 34 balloons. She gets 23 more. How many does she have altogether?

57 balloons

200

Bella has 189 stickers. She uses some. She has 77 left over. How many stickers does Bella use? 

 112 stickers

300

There are 100 animals in a zoo. There are 32 giraffes and 45 lions. The rest are polar bears. How many polar bears are there? 

23 polar bears

400

The train car starts with 49 people. At the first stop, 37 people get on and 23 people get off. At the next stop, 12 people get off and 3 people get on. How many people are on the train now? 

54 people

500

Bailey is 34 meters away from the finish line. Hannah is 19 meters farther away than Bailey. Olive is 21 meters closer than Bailey. How many meters are they away altogether? 

100 meters