4th grade it's all about Math!

Decimals

100

7.7+2.3

10

200

0.6+5.4

6

300

1.8+0.5

2.3

400

1.27+0.03

1.30

500

0.1+0.04

0.14

Places, Places

100

4 thousands, 3 hundreds, 6 tens, 2 ones

4,362

200

5 ten thousands, 3 thousands, 1 hundreds, 2 tens, 1 ones

53,121

300

372

3 hundreds, 7 tens, 2 ones

400

7,683

7 thousands, 6 hundreds, 8 tens and 3 ones

500

62,473 

6 ten thousands, 2 thousands, 4 hundreds, 7 tens, 3 ones

Multiply

100

604 x 2

1208

200

121 x 8 

968

300

438 x 4

1752

400

980 x 2

1960

500

529 x 5

2645

Add/Subtract

100

107-70

37

200

48 + 51

99

300

81 + 91

172

400

96-79

17

500

163-74

89

What's More

100

1/10 or 1/5

1/5

200

1/3 or 1/4

1/3

300

1/6 or 1/2

1/2

400

1/2 or 2/4

They are equal

500

 1/8 or 3/4

3/4