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Warm up 2 Round 2

7² + 27

884 ÷ 4

9² + 34

6² + 75

40 ÷ 4

50 × 2

47

-5

43

28

-4

67

40 × 10

4 × 412

4 × 421

4² + 87

27 ÷ 3

306 ÷ 3

5 × 511

66

-5

83

20 × 5

2 × 204

35

-8

34

88

34

7

7 × 9

83

45

6

2 × 844

5² + 83

44 × 11

45

-3

16

2² + 87

15 ÷ 3

400 ÷ 2

2 × 744

56

78

9

3 × 302

8 × 400

9² + 54

30 ÷ 3

4 × 8

98

-9

43

9² + 66

408 ÷ 4

6 × 9

300 ÷ 2

77

-4

43

6 × 611

11² + 23

11 × 19

30 × 3

4 × 322

30 × 9

82

34

6

2 × 732

4 × 422

3 × 732

990 ÷ 3

9 × 410

300 ÷ 5

43

34