Level 3
Using dots to form a series of inverted T-shaped patterns, the first three patterns are as shown. Find the number of dots needed to form the following patterns.
Pattern 4
Pattern 50
Pattern 150
Level 3
Using dots to form a series of inverted T-shaped patterns, the first three patterns are as shown. Find the number of dots needed to form the following patterns.
Level 2 Jane used 200 beads to make a necklace. She used 3 black beads for every 5 white beads to form the following pattern. What was the total number of black beads she used?
Level 2 Jane used 200 beads to make a necklace. She used 3 black beads for every 5 white beads to form the following pattern. What was the total number of black beads she used?
