Page 161 - NUMINO Challenge_M1
P. 161
Type StudyAnswer
Key
7- =6, so =1.
7-1=6
Of the remaining number cards, the numbers that multiply to 6 are 2 and 3.
Place the rest of the number cards into the expressions.
6
==
31
^-
2+5=7
Problem solving
1 The expression on the bottom is 7= +1, so =6.
6- =2, so =4.
-2=
-=+
4
=-=
7=6+1
Place the remaining number cards to make each expression true.
5-2=3
-=+
4
=-=
7=6+1
24 NUMINO Challenge M1
Key
7- =6, so =1.
7-1=6
Of the remaining number cards, the numbers that multiply to 6 are 2 and 3.
Place the rest of the number cards into the expressions.
6
==
31
^-
2+5=7
Problem solving
1 The expression on the bottom is 7= +1, so =6.
6- =2, so =4.
-2=
-=+
4
=-=
7=6+1
Place the remaining number cards to make each expression true.
5-2=3
-=+
4
=-=
7=6+1
24 NUMINO Challenge M1
