A museum printed 268 brochures for visitors. During the morning, 79 brochures were used. During the
afternoon, 64 more brochures were used.
Which equation can be used to find b, the number of brochures left?
A craft store has 192 beads. 45 beads are red, 63 beads are blue, and the remaining beads are yellow.
Which strip diagram represents y, the number of yellow beads?
A bracelet maker has 12 green beads, 17 purple beads, and 14 orange beads.
Which equation can be used to find t, the total number of beads?
A classroom wants to collect 450 books. Students collected 138 books during the first week and 127 books during the second week.
Which equation can be used to find n, the number of additional books needed to reach the goal?