Secret Numbers and Secret Code Messages — together, in one quiz!
20 questions. All brand new — nothing repeated from the practice sets.
Your score and your place are saved, just like before.
Shapes hide numbers. Crack all 10, then the code part starts!
Quiz — Secret Numbers · 1 of 10
▲ + ▲ = 18
▲ =
Quiz — Secret Numbers · 2 of 10
■ + ■ + ■ = 24
■ =
Quiz — Secret Numbers · 3 of 10
● + ● + ● + ● = 28
● =
Quiz — Secret Numbers · 4 of 10
★ − 12 = 19
★ =
Quiz — Secret Numbers · 5 of 10
◆ + 26 = 57
◆ =
Quiz — Secret Numbers · 6 of 10
43 − ♥ = 18
♥ =
Quiz — Secret Numbers · 7 of 10
▲ + ■ = 21
▲ = 13, so ■ =
Quiz — Secret Numbers · 8 of 10
● − ★ = 9
● = 27, so ★ =
Quiz — Secret Numbers · 9 of 10
Key: 4 = ▲ 7 = ■ 11 = ● 3 = ◆ 9 = ★ 12 = ♥
7 + 4 = 11
+ =
Tap a box, then tap its shape. Write it in this order!
Quiz — Secret Numbers · 10 of 10 — challenge!
▲ + ■ = 19
▲ + ▲ + ■ = 31
Hint: the second line has everything the first line has, plus one extra ▲.
▲ = ■ =
Now shapes hide letters. Crack the codes, then send one back!
Quiz — Code Messages · 1 of 10
▲ = A ■ = E ● = I ★ = T ◆ = S ♥ = H ♦ = D ♣ = B
★ ■ ◆ ★
Tap a box, then tap the letter it hides.
Quiz — Code Messages · 2 of 10
▲ = A ■ = E ● = I ★ = T ◆ = S ♥ = H ♦ = D ♣ = B
♣ ■ ■ ◆
Tap a box, then tap the letter it hides.
Quiz — Code Messages · 3 of 10
▲ = A ■ = E ● = I ★ = T ◆ = S ♥ = H ♦ = D ♣ = B
◆ ♥ ■
Tap a box, then tap the letter it hides.
Quiz — Code Messages · 4 of 10
▲ = A ■ = E ● = I ★ = T ◆ = S ♥ = H ♦ = D ♣ = B
★ ♥ ● ◆
Tap a box, then tap the letter it hides.
Quiz — Code Messages · 5 of 10
▲ = A ■ = E ● = I ★ = T ◆ = S ♥ = H ♦ = D ♣ = B
♥ ■ ▲ ♦ ◆
Tap a box, then tap the letter it hides.
Quiz — Code Messages · 6 of 10
2 = ♠ 4 = ● 5 = ▲ 6 = ◆ 7 = ♥ 8 = ♦ 9 = ■ 11 = ★
7 + 4 = 11
+ =
Tap a box, then tap the shape for that number.
Quiz — Code Messages · 7 of 10
2 = ♠ 4 = ● 5 = ▲ 6 = ◆ 7 = ♥ 8 = ♦ 9 = ■ 11 = ★
9 + 2 = 11
+ =
Tap a box, then tap the shape for that number.
Quiz — Code Messages · 8 of 10
Dad's turn is yours this time: crack this equation back into numbers.
♠ + ♥ = ■
♠ = ♥ = ■ =
Quiz — Code Messages · 9 of 10
▲ = A ■ = E ● = I ★ = T ◆ = S ♥ = H ♦ = D ♣ = B
Which code says "SHE SEES BEES"? Read each one with the key, then tap it.
Quiz — Code Messages · 10 of 10
Key: 5 = ▲ 6 = ◆ 11 = ★ 9 = ■
Which shape equation writes 5 + 6 = 11, in this order?
You cracked secret numbers AND secret codes in one quiz!
Your score: 0 of 20 ⭐
For Dad: all 20 questions were new — none repeated from the practice sets. Your score and place are saved on this iPad, like the other sets.