Question 131 MarkFind the possible values of the coloured boxes in the following problems.View full question & answer→
Question 141 MarkFind the possible values of the coloured boxes in the following problems.View full question & answer→
Question 151 MarkFind the possible values of the coloured boxes in the following problems.View full question & answer→
Question 161 MarkFind the possible values of the coloured boxes in the following problems.View full question & answer→
Question 171 MarkFind the possible values of the coloured boxes in the following problems.View full question & answer→
Question 181 MarkFind the possible values of the coloured boxes in the following problems.View full question & answer→
Question 191 MarkFind the possible values of the coloured boxes in the following problems.View full question & answer→
Question 201 MarkFind the possible values of the coloured boxes in the following problems.View full question & answer→
Question 211 MarkFind the possible values of the coloured boxes in the following problems.View full question & answer→
Question 351 MarkFind the product by halving and doubling either the multiplier or the multiplicand.16 × 45View full question & answer→
Question 361 MarkFind the product by halving and doubling either the multiplier or the multiplicand.12 × 45View full question & answer→
Question 371 MarkFind the product by halving and doubling either the multiplier or the multiplicand.25 × 12View full question & answer→
Question 381 MarkFind the product by halving and doubling either the multiplier or the multiplicand.15 × 22View full question & answer→
Question 391 MarkFind the product by halving and doubling either the multiplier or the multiplicand.50 × 28View full question & answer→
Question 401 MarkFind the product by halving and doubling either the multiplier or the multiplicand.5 × 18View full question & answer→
Question 411 MarkRevise multiplication by 10s and 100s.10 × 100 = _____ = ______Answer10 × 100 = 100 × 10 = 1000View full question & answer→
Question 421 MarkRevise multiplication by 10s and 100s.8 × 100 = _____ = ______Answer8 × 100 = 100 × 8 = 800View full question & answer→
Question 431 MarkRevise multiplication by 10s and 100s.3 × 100 = 100 × 3 = 300Answer3 × 100 = 100 × 3 = 300View full question & answer→
Question 441 MarkRevise multiplication by 10s and 100s.80 × 10 = ______Answer80 × 10 = 800View full question & answer→
Question 451 MarkRevise multiplication by 10s and 100s.20 × 50 = ______Answer20 × 50 = 1000View full question & answer→
Question 461 MarkRevise multiplication by 10s and 100s.10 × 10 = 100Answer10 × 10 = 100View full question & answer→
Question 471 MarkRevise multiplication by 10s and 100s.10 × 40 = _____Answer10 × 40 = 400View full question & answer→
Question 481 MarkRevise multiplication by 10s and 100s.20 × 10 = _____Answer20 × 10 = 200View full question & answer→
Question 491 MarkRevise multiplication by 10s and 100s.4 × 10 = _____Answer4 × 10 = 40View full question & answer→
Question 501 MarkMultiply: 310 × 120Answer310 × 120 = 300 × 120 + 10 × 120= 36,000 + 1200= 37,200View full question & answer→