Answer key · Set B
Groups of things, groups first
12 × 4 2 groups of 4 berries is 2 × 4. The groups come first.
25 × 2 5 groups of 2 bugs is 5 × 2.
318 3 groups of 6: 6, 12, 18.
415 5 groups of 3: 3, 6, 9, 12, 15.
54 baskets, 3 eggs in each basket The first number is how many groups. The second is how many in each.
66 × 2 6 groups of 2 is 6 × 2. Write the groups first.
7C 2 × 5 is 2 groups with 5 in each group. Picture A is 5 groups of 2.
8True Each group has 4. Equal groups have the same number in each.
9False There are 4 rings with 5 in each. That is 4 × 5.
1020 Skip count by 4: 4, 8, 12, 16, 20.
111-A, 2-D, 3-B, 4-C The first number is the trays. The second is the muffins on each tray.
1228 4 groups of 7: 7, 14, 21, 28.
14Your own words: a grown-up reads it.
Mark each answer, count the right ones and write the score on the sheet.