# Use mental strategies to build multiplication facts to at least 10 x 10, including:using the commutative property of multiplication, using known facts to work out unknown facts, using doubling and repeated doubling as a strategy to multiply by 2, 4 and 8,

 1 Double up & add: Double 12, + 4, + 10 2 Double up & add: Double 9, + 3, + 10 3 Double up & add: Double 13, + 3, + 10 4 Double up & add: Double 10, + 6, + 10 5 Double up & add: Double 13, + 2, + 10 6 Word Wise! 4 groups of 4 7 Anyone for a burger? 3x6 8 Anyone for a burger? 4x4 9 Bargain basement: \$4x4 10 Bargain basement 3x\$6 11 Number detectives: 5x5=* 12 Number detectives: 4x6=* 13 Number detectives: 2x9=* 14 Times machine: 5, 3, 0 x4 15 Use the pattern: 2 x 2, 20 x 2, 200 x 2 16 Use the pattern: 2 x 4, 2 x 40, 2 x 400 17 Use the pattern: 2 x 8, 2 x 80, 2 x 800 18 Use the pattern: 2 x 6, 2 x 60, 2 x 600 19 Use the pattern: 2 x 1, 2 x 11, 2 x 111 20 Gary at the shop: 4 x \$6 21 Kim at the shop: 4 x \$7 22 A Day at Waterworld: 9 children x \$5 23 Times machine: 6, 8, 1 x 4 24 Times machine: write the correct multiplier on the times machine 25 Times machine: write the correct multiplier on the times machine 26 Times machine - 4x2, 4x10, 4x5 27 Times machine - 6x0, 6x10, 6x5 28 Times Chain - 3 x 4 = ? x 2 = ? 29 Times Chain - 3 x 2 = ? x 2 = ? 30 Number Detectives: 6x4 31 Divide and multiply 20/4 32 Divide and multiply 18/2 33 Divide and multiply 16/2 34 Divide and multiply 21/3 35 Divide and multiply 50/5 36 Divide and multiply: 20 / 5 37 Divide and multiply: 60 / 6 38 Divide and multiply 22/2 39 Divide and multiply 40/4 40 Divide and multiply: 24 / 6 41 Divide and Multiply 42 Divide and Multiply 43 Divide and Multiply 44 Divide and Multiply 45 Divide and Multiply 46 Divide and Multiply 47 Divide and Multiply 48 My Fair Sharer: write the answers after each number has been divided 49 My Fair Sharer: write the answers after each number has been divided 50 My Fair Sharer: write the answers after each number has been divided 51 My Fair Sharer: write in the missing numbers that have been divided 52 My Fair Sharer: write the answers after each number has been divided 53 My Fair Sharer: write the answers after each number has been divided 54 Divide and multiply: 56 / 7 55 Divide and multiply: 63 / 9 56 Divide and multiply: 36 / 4 57 Banana Bonanza - number pattern