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Subtraction
Addition
Multiplication
Round/Estimate
Division
100

60-10=

50

100

45+9=

54

100

9x3=

27

100

Round 21 to the nearest tenth

20

100


       5⟌25=

5

200

72-8=

64

200

369+8=

377


200

25x7=

175

200
Round 65 to the nearest tenth

70

200

40 divided by 10 is 

4

300

167-9=

158

300

879+99=

978

300

45x18=

810

300

Round 559 to the nearest 100th

600

300

72 divided by 8 is ?

9

400

535-47=

488


400

8683+389=

9,072

400

687x12=

8,244

400
Estimate the answer for 53x65=

50x60=3,000

400

96 divided by 8 is ?

12

500

6824-539=

6,285

500

5398+3258=

8,656

500

5967x35=

208,845

500

Estimate the answer for 64x77=

60x80=4,800

500
What is the answer of a division problem called?

The quotient