Match each problem (term) with its sum or difference (definition). Match Term Definition
4.23 + 16.21 A) 2.609
42.3 + 1.621 B) 26.09
4.23 − 1.621 C) 43.921
42.3 − 16.21 D) 20.44

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: