Solve these problems. (a) 368 people visit the café in the morning. Another 227 people visit the café in the afternoon. How many people visit the café in total on that day?
3
(b) A charity collects $245 in January and $245 in February. How much have they collected in total in the first two months of the year? 4 Solve these additions. Remember to make estimates first. Explain the steps you take to find the answers on a calculator. (a) 369 + 234 (b) 453 + 528 (c) 369 + 254 (d) 528 + 383
E
Look at these additions. Use estimates to sort them into the boxes below. Do not work out the answers. Explain your thinking to your partner. 320 + 180 250 + 251 402 + 119 149 + 512 468 + 36 247 + 242 175 + 325 275 + 300 368 + 451 Total is less than 500 Total is 500 Total is more than 500
Subtraction with 3-digit numbers
In how many different ways can you break apart the number 587 into hundreds, tens and ones? Record the additions each time, e.g. 587 = + +
190
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03/05/2022 10:20
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