Conta, soma e subtrai para resolver problemas divertidos!
- Question 1: Find what each picture equals using these equations: Martelo plus Furadeira elétrica minus Spanner equals 4, Martelo plus Martelo plus Spanner equals 11, Spanner plus Spanner minus Pistola de calafetagem equals 6, Spanner plus Spanner plus 8 equals 18.
