Practice A: Multiplication
Chapter 4 · Consolidation 1
Mixed consolidation. Attempt problems independently before revealing the solutions.
Question 1 · calculation
Calculate 25 × 7 using a split or friendly number.
Question 2 · calculation
Calculate 82 × 5.
Question 3 · calculation
Calculate 172 × 3.
Question 4 · calculation
Calculate 44 × 90.
Question 5 · area model
Find 63 × 67 using an area model or partial products.
Question 6 · area model
Find 374 × 63 using an area model or partial products.
Question 7 · calculation
Calculate 21 × 9 using a split or friendly number.
Question 8 · calculation
Calculate 40 × 2.
Question 9 · calculation
Calculate 186 × 6.
Question 10 · calculation
Calculate 320 × 60.
Question 11 · area model
Find 35 × 58 using an area model or partial products.
Question 12 · area model
Find 77 × 63 using an area model or partial products.
Question 13 · calculation
Calculate 23 × 8 using a split or friendly number.
Question 14 · calculation
Calculate 97 × 4.
Question 15 · calculation
Calculate 40 × 3.
Question 16 · calculation
Calculate 116 × 30.
Question 17 · area model
Find 55 × 20 using an area model or partial products.
Question 18 · area model
Find 254 × 15 using an area model or partial products.