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Addition
Subtraction
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Shapes
Mixed
100

257+358=?

615!

100

352-341=?

11!

100

9x7=?

63!

100

what is a shape with 8 sides?

Octagon!

100

(5x8)-10=?

30!

200

487+523=?

1010!

200

782-309=?

473!

200

34x45=?

1,530!

200

What is a shape with 7 sides?

Heptagon!

200

57+(91x5)=?

512!

300

561+995=?

1,556!

300

889-391=?

498!

300

111x5=?

555!

300

What is a shape with 10 sides?

Decagon!

300

(87x4)-143=?

205!

400

2509+194=?

2,703!

400

840-709=?

131!

400

1010x5=?

5050!

400

What is a shape with 17 sides?

Heptadecagon!

400

398+(719x9)=?

6,869!

500

4607+285=?

4,892!

500
1294-530=?

764!

500

2670x291=?

776,970!

500

What is a shape with 1000 sides?

Hint: Starts with C

Chiliagon!

500

(569x2)+1983=?

3,121!