Page 168 - NUMINO Challenge_L2
P. 168
Type Study Goal + =7 15
Number 8 - 1 =7 -8
7 7
Goal 5 + 8 =13 18
Number 1 + 4 + 8 =13
- 5
13 1 3
Students that know the order of operations may also have the following
expressions:
8-5+4=7 8-(5-4)=7
Problem solving 5+7=12 Subtraction 13-11=2
7+9=16 Expression 13-8=5
1 Addition 5+12=17 12-8=4
7+12=19 12-7=5
Expression 11-7=4
7-5=2
39Answer Key
Number 8 - 1 =7 -8
7 7
Goal 5 + 8 =13 18
Number 1 + 4 + 8 =13
- 5
13 1 3
Students that know the order of operations may also have the following
expressions:
8-5+4=7 8-(5-4)=7
Problem solving 5+7=12 Subtraction 13-11=2
7+9=16 Expression 13-8=5
1 Addition 5+12=17 12-8=4
7+12=19 12-7=5
Expression 11-7=4
7-5=2
39Answer Key
