Walt: work backwards to solve problems
Hi blogger so we have to do work and here it is so theirs a clue like (example) When you multiply 10 the answer is 7 and here’s the answer ___ x10= 70 70 ÷10 =7.
- _____ + 18 = 48
- 48 -18 = 30
2. _____ – 15 = 1
10 +15= 25
3. _____ 5 x5= 25
25 ÷5=5
4. _____ ÷ 4= 7
28 ÷4 = 7