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      Media > TDT > Mental computation > MC_GT_T2_E1_fig2

      MC_GT_T2_E1_fig2

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      25 juice boxes arranged in a 5 by 5 array.

      An array of juice boxes.

      Related content

      A string of beads, alternating every ten beads from green to pink. The problem is to add 27 to 58. First peg is at 58 with a jump of 20 to reach 78, then a jump of 2 to reach 80 then a jump of 5 to reach the answer of 85.

      MC_GT_T1_E3...

      10 by 10 multiplication grid with different colours showing the zero products, the ones products, the double ones, the double twos, the double threes, the double fours, and the relating to tens.

      MC_GT_T2_E4...

      10 by 10 multiplication grid with all products shown, and products of 28, 48 and 72 circled.

      MC_GT_T2_E4...

      10 by 10 multiplication grid with product of 15 shown as 3 by 5 and 5 by 3, and product of 24 shown as 6 by 4 and 4 by 6.

      MC_GT_T2_E4...

      How many tiles do I need? A partial 6 by 5 array showing only the far left column and top row.

      MC_GT_T2_E1...

      16 chocolates arranged in a 4 by 4 array.

      MC_GT_T2_E1...

      Six eggs in a carton arranged in a 2 by 3 array.

      MC_GT_T2_E1...

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