Rounding 1
Rounding 2
Addition
Subtraction
Multiplication
100

18 Rounding to the nearest ten.

20

100

171 rounding to the nearest hundred.

200

100

345 + 993 = 

1,338

100

582 - 200 =

382

100

18 x 6

108

200

154 Rounding to the nearest ten.

150

200

1,966 rounding to the nearest hundred.

2,000

200

9,134 + 88 =

9,222

200
823 - 133 = 

690


200

5 x 109 =

545

300

978 Rounding to the nearest ten.

980

300

7,784 round to the nearest hundred.

7,800

300

8,888 + 7,888 =

16,776

300

1,781 - 1,290

491

300

3 x 234 =

702

400

5,762 Rounding to the nearest thousand.

6,000


400

89 round to the nearest hundred.

100

400

51,394 + 83,096

134,490

400
Roslyn had 300 pieces of candy until her brother stole 126 pieces. How many does she have left? 

174 pieces

400

7 x 349 =

2,443

500

52,859 Rounding to the nearest hundred.

52,900

500

52,973 rounding to the nearest ten thousand

.

50,000


500

Mr. Wright has 88 paint markers, 173 pencils, 92 pens, and 24 sharpies in his drawer. How many writing utinsils does Mr. Wright have altogether? 

377 writing utinsils

500

Xavier has been saving up his money and now has $1,294. If he buys a PlayStation 5 for $450 and a new game for $58, how much will he have left?

$786

500

1,205 x 6

7,230