2. There are 20 questions to answer. How quickly can you do it? Post your best time on the blog! Left click to start the test Divide by 10 we move each digit one place to the right. Divide by 100 we move two and by 1000 we move three. To multiply by 10 move each digit one place to left and add zero as a place holder. Multiply by 100 we move digits two places and by 1000 we move three. WALT: Multiply and Divide by 10, 100 and 1000

3. 1) 5 x 1000 = 2) 23 x 1000 = 3) 872 x 10 = 4) 745 x 100 = 5) 100 x 312 = 6) 1000 x 83 = 7) 4.7 x 10 = 8) 1000 x 16.8 = 9) 211 x 100 = 10) 1000 x 49.6 = 11) 11000 ÷ 1000 = 12) 650 ÷ 100 = 13) 4500 ÷ 1000 = 14) 780 ÷ 10 = 15) 1200 ÷ 100 = 16) 310 ÷ 100 = 17) 6500 ÷ 1000 = 18) 256 ÷ 10 = 19) 17000 ÷ 100 = 20) 23500 ÷ 1000 = WALT: Multiply and Divide by 10, 100 and 1000

4. 1) 5 x 1000 = 5000 2) 23 x 1000 = 23000 3) 872 x 10 = 8720 4) 745 x 100 = 74500 5) 100 x 312 = 31200 6) 1000 x 83 = 83000 7) 4.7 x 10 = 47 8) 1000 x 16.8 = 16800 9) 211 x 100 = 21100 10) 1000 x 49.6 = 49600 11) 11000 ÷ 1000 = 11 12) 650 ÷ 100 = 6.5 13) 4500 ÷ 1000 = 4.5 14) 780 ÷ 10 = 78 15) 1200 ÷ 100 = 12 16) 310 ÷ 100 = 3.1 17) 6500 ÷ 1000 = 6.5 18) 256 ÷ 10 = 25.6 19) 17000 ÷ 100 = 170 20) 23500 ÷ 1000 = 23.5 WALT: Multiply and Divide by 10, 100 and 1000