Addition
Subtraction
Rounding
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Random
100

7 + 4

11

100

Jake had 8 toy cars. He gave 3 to his friend. How many toy cars does Jake have left?

5

100

Round 67 to the nearest ten

70

100

What comes after 50 if you are counting by 10s?

60

100

__, 44, 46, __, 50, 52

42, 48

200

8 + 7 =

15

200

Emma had 14 stickers. She gave 7 to her sister. How many stickers does Emma still have?

7

200

Round 350 to the nearest hundred

400

200

Fill in the missing number: 155, 255, __, 455, 555.

355

200

305, 300, 310

Put it from smallest to biggest

300,305,310
300

15 + 4 =

19

300

18 – 9 =

9

300

Round 23 to the nearest ten.

20

300

Fill in the missing number:85, 95 __, 115, 125

105
300

599, 501, 550

Put them from smallest to biggest

501,550,599

400

Say:  “I have 400 pencils.  How many more do I need to have 1,000 pencils?”

600

400

A farmer had 19 chickens. A fox scared away 12 of them. How many chickens stayed with the farmer?

7

400

Round 778 to the nearest 100

800

400

Start at 235 and count by 10s up to 325.

235,245,255,265,275,285,295,305,315,325

400

What number comes before 355 when counting by 100s

255

500

Emma read 8 pages on Monday, 7 pages on Tuesday, and 3 pages on Wednesday. How many pages did she read in all?

18

500

Mrs. Jackson baked 36 cookies for her class.  At the end of class, there were 20 cookies left.  How many cookies were eaten?

16

500

Round 845 to the nearest ten

850

500

 If you start at 75 and count by 100s, what will be the 6th number you say?

675

500

What comes before 345 when counting by 10s

335

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