Number Skills!

Adding and subtracting integers

100

15 + 4 =

19

200

7 - 10 =

- 3

300

- 3 - (-9) =

6

400

-8 - (-12) + (-39) =

-35

500

-17 + (-27) - (-37) - 47 + 57 =

3

Order of Operations

100

5 x 4 - 2 =

18

200

7 + 5 x 9 =

42

300

56/8 x (11 - 5) =

42

400

(34 - 6) x 55 - 40 =

1500

500

2³ + 65 x 17 x (3 + 4) =

7743

Multiplication

100

44 x 10 =

440

200

4,75 x 100 =

475

300

30 x 73 =

2190

400

48,9 x 3,9 = 

190,71

500

34,98 x 7,25 = 

253,605

Division

100

570/10 =

57

200

3,9/3 =

1,3

300

7606,7/100 =

76,067

400

504/60 =

8,4

500

12025/25 =

481

Rounding

100

What is 8304 rounded to the nearest 1000?

8000

200

What is 368 rounded to the nearest 10?

370

300

56,9 rounded to the nearest whole number?

57

400

3,8 x 7,9 rounded to the nearest whole number?

30

500

4,6 x 8,4 divided by 3 and then rounded to the one decimal place.

12,9