A. Directions: Complete the table by supplying the missing elements. Given GCF LCM 1. 30, 15 2. 24, 18 B. SUPPLY the missing Denominators/ Numerators The solve the addition/subtraction sentence. 1 2 3 +-=N 3. 4 + 5 =N 10 6 8+2=-=1- 20 + 30 30 30 3
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Answer:
A
1. GCF=15
LCM=30
2.GCF=6
LCM=72
B
8/12 +9/12=17/12= 1 5/12
10/30+10/30=20/30= 2/3
Answer:
a 123+=3.4+5=n10 6 8+2==1-20