rectangular array definition

A matrix is defined as a rectangular array of elements. If the arrangement has m rows and n columns, then the matrix is of order mxn (read as m by n). A matrix is enclosed by a pair of parameters such as ( ) or [ ]. It is denoted by a capital lette..

Choose the number sentence for the array. => 6 × 2 = 3 or 2 × 6 = 3 or 2 × 3 = 6 or 2 × 3 = 5..

Choose the number sentence for the array. => 4 × 4 = 8 or 4 × 8 = 16 or 3 × 4 = 16 or 4 × 4 = 16..

Choose the number sentence for the array. => 4 × 2 = 8 or 2 × 4 = 6 or 8 × 2 = 16 or 1 × 8 = 8..

Choose the number sentence for the array. => 1 × 3 = 1 or 1 × 3 = 2 or 1 × 3 = 3 or 3 × 1 = 4..

Choose the number sentence for the array. => 6 × 5 = 11 or 5 × 6 = 20 or 5 × 6 = 30 or 5 × 5 = 30..

Choose the number sentence for the array. => 6 × 3 = 9 or 3 × 6 = 15 or 6 × 3 = 18 or 3 × 6 = 12..

Choose the number sentence for the array. => 6 × 5 = 30 or 4 × 6 = 12 or 6 × 4 = 24 or 6 × 4 = 21..

Identify the number sentence for the array shown. => 4 × 7 = 24 or 4 × 7 = 21 or 4 × 7 = 11 or 4 × 7 = 28..

Choose the fact family for the array shown. => 3 × 8 = 24 or 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 = 24 or 5 × 5 = 25 or 5 + 5 + 5 + 5 + 5 = 25 or 7 × 5 = 35 or 7 + 7 + 7 + 7 + 7 = 35 or 6 × 3 = 18 or 6 + 6 + 6 = 18..