Equal Groups

{"questions":[{"content":"There are 5 equal groups of 3 counters. How many counters are there?<br>[[input-1]]","widgets":{"input-1":{"type":"input","answer":"15"}},"hints":["Multiply 5 by 3."],"explanation":"5 × 3 = 15."},{"content":"There are 4 baskets with 6 apples in each. How many apples are there?<br>[[input-2]]","widgets":{"input-2":{"type":"input","answer":"24"}},"hints":["Each basket has the same amount."],"explanation":"4 × 6 = 24."},{"content":"Which repeated addition shows 3 groups of 4?<br>[[choice-3]]","widgets":{"choice-3":{"type":"choice","options":["4 + 4 + 4","3 + 3 + 3 + 3","3 + 4","4 + 3 + 4"],"answer":[0],"explanations":["Three groups of four are 4 + 4 + 4.","","",""]}},"hints":["Write one addend for each group."],"explanation":"Three groups of four are 4 + 4 + 4."},{"content":"18 counters are split into 3 equal groups. How many are in each group?<br>[[input-4]]","widgets":{"input-4":{"type":"input","answer":"6"}},"hints":["Divide 18 by 3."],"explanation":"18 ÷ 3 = 6."}],"mix":1}