Name: _________________________
Date: _________
Use what you know about ​order of operations​ to solve each clue. Then, fill in your
answers at the labeled numbers in the puzzle. Some clues might have a leading zero!
Remember​: ​P​arentheses/​E​xponents, ​M​ultiply/​D​ivide, ​A​dd/​S​ubtract
Across
Down
1.
4.
6.
7.
9.
13.
14.
16.
17.
1.
2.
3.
5.
8.
10.
11.
12.
15.
(9 + 3) × 3 × (21 - 4) × 9
34 × 10 - 5
4+5×2
70000 ÷ 2 + 2 × 19 × 10
5 × 5 × (28 - 18) × (200 + 15) + 1
39 + 7 × (20 ÷ 2) × 10
(1000 + 7 × 1000) + 39 × 2
5 + (100 + (3 + 4) × 1000)
7+6×5
1 + 5 × (15 ÷ 3) × 2
(2 × 25 + 5) × 1000 - 85
3 + (90 - 2) × 10
(5 × 7 - 1) × 10 - 2
391 × 1000 + (15 - 8) × 100 + 10 × 8
100 - 20 + 100 × 6 × (7 - 2)
1000 - 9 × 30 ÷ 3 - 3
17 + 900 ÷ 3
1+1×2+2×1
Bonus: Fill in each digit as you might see it on a calculator.
Then, flip over the puzzle to reveal the hidden words!
Solution
Solution (Rotated)
Across
Down
1.
4.
6.
7.
9.
1.
2.
3.
5.
8.
13.
14.
16.
17.
(9 + 3) × 3 × (21 - 4) × 9 ​= 5508 (BOSS)
34 × 10 - 5 =
​ 335 (SEE)
4 + 5 × 2 ​= 14 (hI)
70000 ÷ 2 + 2 × 19 × 10 =
​ 35380 (OBESE)
5 × 5 × (28 - 18) × (200 + 15) + 1 =
​ 53751
(ISLES)
39 + 7 × (20 ÷ 2) × 10 ​= 739 (gEL)
(1000 + 7 × 1000) + 39 × 2 ​= 8078 (BLOB)
5 + (100 + (3 + 4) × 1000) =
​ 7105 (SOIL)
7 + 6 × 5 ​= 037 (LEO)
10.
11.
12.
15.
1 + 5 × (15 ÷ 3) × 2 =
​ 51 (IS)
(2 × 25 + 5) × 1000 - 85 =
​ 54915 (SIghS)
3 + (90 - 2) × 10 =
​ 883 (EBB)
(5 × 7 - 1) × 10 - 2​ = 338 (BEE)
391 × 1000 + (15 - 8) × 100 + 10 × 8 =
​
391780 (OBLIGE)
100 - 20 + 100 × 6 × (7 - 2) =
​ 3080 (OBOE)
1000 - 9 × 30 ÷ 3 - 3 ​= 0907 (LOGO)
17 + 900 ÷ 3 =
​ 317 (LIE)
1+1×2+2×1=
​ 05 (SO)